{"id":9127,"date":"2026-09-30T09:00:00","date_gmt":"2026-09-30T09:00:00","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=9127"},"modified":"2026-09-30T12:42:54","modified_gmt":"2026-09-30T12:42:54","slug":"js-i-java-opisanie-yazykov","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/js-i-java-opisanie-yazykov\/","title":{"rendered":"Java \u0438 JavaScript: \u0432 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430 \u0438 \u0447\u0442\u043e \u0443\u0447\u0438\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u043c"},"content":{"rendered":"<p><strong>Java \u0438 JavaScript &#8212; \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/strong>, \u0443 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043e\u0431\u0449\u0435\u0433\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0447\u0430\u0441\u0442\u044c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u0438 \u043f\u043e\u0445\u043e\u0436\u0438\u0439 \u043d\u0430 C \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0441 \u0444\u0438\u0433\u0443\u0440\u043d\u044b\u043c\u0438 \u0441\u043a\u043e\u0431\u043a\u0430\u043c\u0438. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u0432 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u0432\u0435\u0449\u0430\u0445: Java \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0442\u0438\u043f\u044b \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, \u0430 JavaScript &#8212; \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0431\u043e\u0442\u044b; Java-\u043a\u043e\u0434 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 JVM, \u0430 JavaScript &#8212; \u0434\u0432\u0438\u0436\u043e\u043a \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438\u043b\u0438 Node.js; \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0432 Java \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f \u043f\u043e \u043a\u043b\u0430\u0441\u0441\u0430\u043c, \u0430 \u0432 JavaScript &#8212; \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u0430\u043c; \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0442 \u0438\u0445 \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u0447\u0430\u0445.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u041f\u043e\u0447\u0435\u043c\u0443 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0445\u043e\u0436\u0438<\/a><\/li>\n<li><a href=\"#s2\">Java \u0438 JavaScript: \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f<\/a><\/li>\n<li><a href=\"#s3\">\u0422\u0438\u043f\u0438\u0437\u0430\u0446\u0438\u044f: \u043a\u043e\u0433\u0434\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043e\u0448\u0438\u0431\u043a\u0430<\/a><\/li>\n<li><a href=\"#s4\">\u0413\u0434\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043a\u043e\u0434: JVM \u043f\u0440\u043e\u0442\u0438\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438 Node.js<\/a><\/li>\n<li><a href=\"#s5\">\u041e\u041e\u041f: \u043a\u043b\u0430\u0441\u0441\u044b \u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432<\/a><\/li>\n<li><a href=\"#s6\">\u041f\u043e\u0442\u043e\u043a\u0438 \u0438 \u0446\u0438\u043a\u043b \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/a><\/li>\n<li><a href=\"#s7\">\u0427\u0442\u043e \u0443\u0447\u0438\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u043c<\/a><\/li>\n<li><a href=\"#s8\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s9\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s10\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 &#8212; \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043d\u0430 \u043e\u0431\u043e\u0438\u0445 \u044f\u0437\u044b\u043a\u0430\u0445 \u0438 \u043e\u0442\u0432\u0435\u0442, \u043a\u0430\u043a\u043e\u0439 \u044f\u0437\u044b\u043a \u0443\u0447\u0438\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u043c. \u041a\u043e\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d 30.09.2026 \u043d\u0430 Java 25 (\u0441\u0431\u043e\u0440\u043a\u0430 Temurin 25.0.4) \u0438 Node.js 24.21.<\/p>\n<h2 id=\"s1\">\u041f\u043e\u0447\u0435\u043c\u0443 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0445\u043e\u0436\u0438<\/h2>\n<p>\u041e\u0431\u0430 \u044f\u0437\u044b\u043a\u0430 \u043f\u043e\u044f\u0432\u0438\u043b\u0438\u0441\u044c \u0432 1995 \u0433\u043e\u0434\u0443, \u043d\u043e \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u0445. Java \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 Sun Microsystems (\u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0414\u0436\u0435\u0439\u043c\u0441\u0430 \u0413\u043e\u0441\u043b\u0438\u043d\u0433\u0430), \u0441 2010 \u0433\u043e\u0434\u0430 \u044f\u0437\u044b\u043a\u043e\u043c \u0432\u043b\u0430\u0434\u0435\u0435\u0442 Oracle. JavaScript \u0437\u0430 \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0439 \u0441\u0440\u043e\u043a \u043d\u0430\u043f\u0438\u0441\u0430\u043b \u0411\u0440\u0435\u043d\u0434\u0430\u043d \u042d\u0439\u0445 \u0432 Netscape, \u0440\u0430\u0431\u043e\u0447\u0438\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u0431\u044b\u043b\u0438 Mocha \u0438 LiveScript.<\/p>\n<p>\u0418\u043c\u044f JavaScript \u044f\u0437\u044b\u043a \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u043f\u043e \u043c\u0430\u0440\u043a\u0435\u0442\u0438\u043d\u0433\u043e\u0432\u044b\u043c \u043f\u0440\u0438\u0447\u0438\u043d\u0430\u043c: Java \u0442\u043e\u0433\u0434\u0430 \u0431\u044b\u043b\u0430 \u043d\u0430 \u0441\u043b\u0443\u0445\u0443. \u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u044d\u0442\u043e \u043d\u0435 \u0432\u0435\u0440\u0441\u0438\u044f \u0438 \u043d\u0435 \u00ab\u043e\u0431\u043b\u0435\u0433\u0447\u0435\u043d\u043d\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u00bb Java. \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 JavaScript \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ECMAScript, \u0438 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u043d \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e \u043e\u0442 Java.<\/p>\n<h2 id=\"s2\">Java \u0438 JavaScript: \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u041f\u0440\u0438\u0437\u043d\u0430\u043a<\/th>\n<th>Java<\/th>\n<th>JavaScript<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0422\u0438\u043f\u0438\u0437\u0430\u0446\u0438\u044f<\/td>\n<td>\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f: \u0442\u0438\u043f \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0437\u0430\u0434\u0430\u043d \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438<\/td>\n<td>\u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f: \u0442\u0438\u043f \u0435\u0441\u0442\u044c \u0443 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f, \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u0441\u043c\u0435\u043d\u0438\u0442\u044c \u0435\u0433\u043e \u043d\u0430 \u0445\u043e\u0434\u0443<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0438\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0442\u0438\u043f\u043e\u0432<\/td>\n<td>\u043d\u0435\u044f\u0432\u043d\u043e &#8212; \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int<\/code> \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">double<\/code>) \u0438 \u0441\u043a\u043b\u0435\u0439\u043a\u0430 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u043e\u0439 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">+<\/code>; \u0441\u0443\u0436\u0435\u043d\u0438\u0435 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">double<\/code> \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int<\/code>) \u0438 \u0441\u0442\u0440\u043e\u043a\u0430 \u0432 \u0447\u0438\u0441\u043b\u043e &#8212; \u0442\u043e\u043b\u044c\u043a\u043e \u044f\u0432\u043d\u044b\u043c \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c<\/td>\n<td>\u043c\u043d\u043e\u0433\u043e \u043d\u0435\u044f\u0432\u043d\u044b\u0445 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0439 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\"5\" - 2<\/code> \u0434\u0430\u0435\u0442 \u0447\u0438\u0441\u043b\u043e)<\/td>\n<\/tr>\n<tr>\n<td>\u0413\u0434\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f<\/td>\n<td>JVM &#8212; \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 Java \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438 \u041f\u041a; \u043d\u0430 Android \u043a\u043e\u0434 \u043d\u0430 Java \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0441\u0432\u043e\u044f \u0441\u0440\u0435\u0434\u0430 ART, \u0430 \u043d\u0435 JVM<\/td>\n<td>\u0434\u0432\u0438\u0436\u043e\u043a \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 (V8, SpiderMonkey, JavaScriptCore) \u0438\u043b\u0438 Node.js \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0443\u0442\u044c \u043e\u0442 \u043a\u043e\u0434\u0430 \u043a \u0437\u0430\u043f\u0443\u0441\u043a\u0443<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javac<\/code> \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442 \u0432 \u0431\u0430\u0439\u0442-\u043a\u043e\u0434, JVM \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0435\u0433\u043e \u0438 \u0434\u043e\u0432\u043e\u0434\u0438\u0442 \u0434\u043e \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u043c<\/td>\n<td>\u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u0442\u0435\u043a\u0441\u0442 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0434\u0432\u0438\u0436\u043e\u043a, \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u0442 \u0438 \u0442\u043e\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 JIT<\/td>\n<\/tr>\n<tr>\n<td>\u041e\u041e\u041f<\/td>\n<td>\u043a\u043b\u0430\u0441\u0441\u044b \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b, \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u0444\u0438\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043a\u043b\u0430\u0441\u0441\u043e\u043c<\/td>\n<td>\u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u044b; \u0441\u043b\u043e\u0432\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">class<\/code> \u0435\u0441\u0442\u044c, \u043d\u043e \u044d\u0442\u043e \u0437\u0430\u043f\u0438\u0441\u044c \u043f\u043e\u0432\u0435\u0440\u0445 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c<\/td>\n<td>\u043f\u043e\u0442\u043e\u043a\u0438 \u041e\u0421 \u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u043e\u0442\u043e\u043a\u0438 (\u0441 Java 21)<\/td>\n<td>\u043e\u0434\u0438\u043d \u043f\u043e\u0442\u043e\u043a \u0441 \u0446\u0438\u043a\u043b\u043e\u043c \u0441\u043e\u0431\u044b\u0442\u0438\u0439; \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e &#8212; \u0447\u0435\u0440\u0435\u0437 Web Workers \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">worker_threads<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438<\/td>\n<td>\u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0431\u0430\u043d\u043a\u0438, Android, \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0434\u0430\u043d\u043d\u044b\u0445<\/td>\n<td>\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b \u0441\u0430\u0439\u0442\u043e\u0432, \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u043d\u0430 Node.js, \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0435 \u0438 \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u044b\u0435 \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0442\u0438\u043f\u0438\u0447\u043d\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435. \u0418\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0435\u0441\u0442\u044c \u0441 \u043e\u0431\u0435\u0438\u0445 \u0441\u0442\u043e\u0440\u043e\u043d: \u043d\u0430 Java \u043f\u0438\u0448\u0443\u0442 \u0438 \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b, \u0430 JavaScript \u0434\u0430\u0432\u043d\u043e \u0432\u044b\u0448\u0435\u043b \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430.<\/p>\n<h2 id=\"s3\">\u0422\u0438\u043f\u0438\u0437\u0430\u0446\u0438\u044f: \u043a\u043e\u0433\u0434\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043e\u0448\u0438\u0431\u043a\u0430<\/h2>\n<p>\u041e\u0434\u0438\u043d \u0438 \u0442\u043e\u0442 \u0436\u0435 \u043d\u0430\u0431\u043e\u0440 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0439 \u043d\u0430 \u0434\u0432\u0443\u0445 \u044f\u0437\u044b\u043a\u0430\u0445. \u0421\u043d\u0430\u0447\u0430\u043b\u0430 Java, \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Main.java<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">Main<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">args<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">5<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"5\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">);                   <\/span><span style=\"color: #7F848E\">\/\/ 55<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Integer<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">parseInt<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">)); <\/span><span style=\"color: #7F848E\">\/\/ 10<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">7<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">\/<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">);                          <\/span><span style=\"color: #7F848E\">\/\/ 3<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">7<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">\/<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">2.0<\/span><span style=\"color: #ABB2BF\">);                        <\/span><span style=\"color: #7F848E\">\/\/ 3.5<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java Main.java<\/code>. \u0412 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u043f\u043e\u044f\u0432\u044f\u0442\u0441\u044f \u0447\u0435\u0442\u044b\u0440\u0435 \u0441\u0442\u0440\u043e\u043a\u0438: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">55<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">10<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">3<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">3.5<\/code>. \u0427\u0438\u0441\u043b\u043e \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u043e\u0439 Java \u0441\u043a\u043b\u0435\u0438\u0432\u0430\u0435\u0442, \u0430 \u0447\u0442\u043e\u0431\u044b \u0441\u043b\u043e\u0436\u0438\u0442\u044c, \u0441\u0442\u0440\u043e\u043a\u0443 \u043d\u0443\u0436\u043d\u043e \u044f\u0432\u043d\u043e \u043f\u0440\u0435\u0432\u0440\u0430\u0442\u0438\u0442\u044c \u0432 \u0447\u0438\u0441\u043b\u043e. \u0414\u0435\u043b\u0435\u043d\u0438\u0435 \u0434\u0432\u0443\u0445 \u0446\u0435\u043b\u044b\u0445 \u0434\u0430\u0435\u0442 \u0446\u0435\u043b\u043e\u0435: \u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">double<\/code> \u0440\u0430\u0437\u043d\u0430\u044f \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u043a\u0430.<\/p>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c JavaScript, \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">types.js<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">5<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">const<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"5\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">);         <\/span><span style=\"color: #7F848E\">\/\/ 55<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Number<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">)); <\/span><span style=\"color: #7F848E\">\/\/ 10<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">-<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">);         <\/span><span style=\"color: #7F848E\">\/\/ 0<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">7<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">\/<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">);                <\/span><span style=\"color: #7F848E\">\/\/ 3.5<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">==<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">);        <\/span><span style=\"color: #7F848E\">\/\/ true<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">===<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">text<\/span><span style=\"color: #ABB2BF\">);       <\/span><span style=\"color: #7F848E\">\/\/ false<\/span>\n\n<span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"\u043f\u044f\u0442\u044c\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">typeof<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\">);         <\/span><span style=\"color: #7F848E\">\/\/ string<\/span><\/code><\/pre>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">node types.js<\/code>. \u041e\u0442\u043b\u0438\u0447\u0438\u044f \u0432\u0438\u0434\u043d\u044b \u0441\u0440\u0430\u0437\u0443. \u0412\u044b\u0447\u0438\u0442\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u0437 \u0447\u0438\u0441\u043b\u0430 \u043d\u0435 \u043e\u0448\u0438\u0431\u043a\u0430: \u0441\u0442\u0440\u043e\u043a\u0430 \u043d\u0435\u044f\u0432\u043d\u043e \u0441\u0442\u0430\u043b\u0430 \u0447\u0438\u0441\u043b\u043e\u043c, \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0<\/code>. \u0426\u0435\u043b\u044b\u0445 \u0438 \u0434\u0440\u043e\u0431\u043d\u044b\u0445 \u0447\u0438\u0441\u0435\u043b \u043a\u0430\u043a \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0442\u0438\u043f\u043e\u0432 \u043d\u0435\u0442, \u043e\u0431\u044b\u0447\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e &#8212; \u044d\u0442\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Number<\/code>, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">7 \/ 2<\/code> \u0434\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">3.5<\/code>. \u041d\u0435\u0441\u0442\u0440\u043e\u0433\u043e\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">==<\/code> \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u0442\u0438\u043f\u044b, \u0441\u0442\u0440\u043e\u0433\u043e\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">===<\/code> &#8212; \u043d\u0435\u0442, \u0438 \u0432 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u043a\u043e\u0434\u0435 \u0431\u0435\u0440\u0443\u0442 \u0432\u0442\u043e\u0440\u043e\u0435.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0434\u0432\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 &#8212; \u0433\u043b\u0430\u0432\u043d\u043e\u0435: \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">count<\/code> \u0441\u043c\u0435\u043d\u0438\u043b\u0430 \u0442\u0438\u043f \u0441 \u0447\u0438\u0441\u043b\u0430 \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0443, \u0438 \u044f\u0437\u044b\u043a \u044d\u0442\u043e \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u043b. \u0412 Java \u0442\u0430\u043a \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0441\u044f.<\/p>\n<p>\u041d\u0435\u0432\u0435\u0440\u043d\u044b\u0439 \u043a\u043e\u0434, \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Broken.java<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">Broken<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">args<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">5<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"\u043f\u044f\u0442\u044c\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">count<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javac Broken.java<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">Broken.java:4: error: incompatible types: String cannot be converted to int\n        count = &quot;\u043f\u044f\u0442\u044c&quot;;\n                ^\n1 error\n<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043d\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043b\u0430\u0441\u044c \u0432\u043e\u043e\u0431\u0449\u0435: \u043e\u0448\u0438\u0431\u043a\u0443 \u043d\u0430\u0448\u0435\u043b \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440. \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 &#8212; \u0437\u0430\u0432\u0435\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e \u043d\u0443\u0436\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">String label = \"\u043f\u044f\u0442\u044c\";<\/code>.<\/p>\n<p>\u041e\u0442\u0441\u044e\u0434\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0440\u0430\u0437\u043d\u0438\u0446\u0430. \u0412 Java \u0447\u0430\u0441\u0442\u044c \u043e\u0448\u0438\u0431\u043e\u043a \u043e\u0442\u0441\u0435\u043a\u0430\u0435\u0442\u0441\u044f \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, \u043d\u043e \u043a\u043e\u0434\u0430 \u0438 \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u043e\u043b\u044c\u0448\u0435. \u0412 JavaScript \u043f\u0438\u0441\u0430\u0442\u044c \u0431\u044b\u0441\u0442\u0440\u0435\u0435, \u0430 \u043d\u0435\u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u0442\u0438\u043f\u043e\u0432 \u0432\u0441\u043f\u043b\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438 &#8212; \u0438\u043d\u043e\u0433\u0434\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u0442\u043e\u0439 \u0432\u0435\u0442\u043a\u0435, \u0434\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0434\u043e\u0448\u0435\u043b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u043f\u043e\u0432\u0435\u0440\u0445 JavaScript \u0447\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 TypeScript &#8212; \u043d\u0430\u0434\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0441\u043e \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0442\u0438\u043f\u043e\u0432.<\/p>\n<h2 id=\"s4\">\u0413\u0434\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043a\u043e\u0434: JVM \u043f\u0440\u043e\u0442\u0438\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438 Node.js<\/h2>\n<p>Java-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443 \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u044e\u0442: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">javac<\/code> \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a \u0432 \u0431\u0430\u0439\u0442-\u043a\u043e\u0434 (\u0444\u0430\u0439\u043b\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">.class<\/code>), \u0430 <strong>JVM<\/strong> &#8212; \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 Java &#8212; \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0435\u0433\u043e. \u0411\u0430\u0439\u0442-\u043a\u043e\u0434 \u043e\u0434\u0438\u043d \u0438 \u0442\u043e\u0442 \u0436\u0435 \u0434\u043b\u044f Windows, Linux \u0438 macOS, \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0441\u0430\u043c\u0430 JVM. \u041a\u043e\u043c\u0430\u043d\u0434\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java Main.java<\/code> \u0438\u0437 \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0432\u044b\u0448\u0435 \u0434\u0435\u043b\u0430\u0435\u0442 \u043e\u0431\u0430 \u0448\u0430\u0433\u0430 \u0437\u0430 \u0440\u0430\u0437 &#8212; \u044d\u0442\u043e \u0440\u0435\u0436\u0438\u043c \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043e\u0434\u043d\u043e\u0433\u043e \u0444\u0430\u0439\u043b\u0430.<\/p>\n<p>JavaScript \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u043c \u0442\u0435\u043a\u0441\u0442\u043e\u043c. \u0415\u0433\u043e \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 <strong>\u0434\u0432\u0438\u0436\u043e\u043a<\/strong> &#8212; \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u0442 \u0438 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043a\u043e\u0434: V8 \u0432 Chrome \u0438 Node.js, SpiderMonkey \u0432 Firefox, JavaScriptCore \u0432 Safari. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0448\u0430\u0433\u0430 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043d\u0435 \u0434\u0435\u043b\u0430\u0435\u0442.<\/p>\n<p>\u0424\u043e\u0440\u043c\u0443\u043b\u044b \u00abJava \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u043c\u0430\u044f, JavaScript \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u0443\u0435\u043c\u044b\u0439\u00bb \u0445\u0432\u0430\u0442\u0430\u0435\u0442 \u0434\u043b\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0437\u043d\u0430\u043a\u043e\u043c\u0441\u0442\u0432\u0430, \u043d\u043e \u043e\u043d\u0430 \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442. \u041e\u0431\u0430 \u044f\u0437\u044b\u043a\u0430 \u0432 \u0438\u0442\u043e\u0433\u0435 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u0441 JIT-\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0435\u0439 \u0432 \u043c\u0430\u0448\u0438\u043d\u043d\u044b\u0439 \u043a\u043e\u0434. \u0422\u043e\u0447\u043d\u0435\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u0442\u0430\u043a\u043e\u0435: Java \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u043c \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, JavaScript &#8212; \u043d\u0435\u0442.<\/p>\n<p>\u0421\u0440\u0435\u0434\u0430 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \u0412 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 JavaScript \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u043f\u0435\u0441\u043e\u0447\u043d\u0438\u0446\u0435: \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435\u0439, \u043d\u043e \u043d\u0435 \u0447\u0438\u0442\u0430\u0435\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0441 \u0434\u0438\u0441\u043a\u0430. \u0412 Node.js \u0442\u043e\u0442 \u0436\u0435 \u044f\u0437\u044b\u043a \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0444\u0430\u0439\u043b\u0430\u043c \u0438 \u0441\u0435\u0442\u0438. Java-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e \u043f\u0440\u0430\u0432\u0430\u043c\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435.<\/p>\n<h2 id=\"s5\">\u041e\u041e\u041f: \u043a\u043b\u0430\u0441\u0441\u044b \u043f\u0440\u043e\u0442\u0438\u0432 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432<\/h2>\n<p>Java-\u043a\u043e\u0434, \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Shapes.java<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">Shapes<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">Animal<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">final<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">Animal<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">this<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">speak<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\" \u0438\u0437\u0434\u0430\u0435\u0442 \u0437\u0432\u0443\u043a\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">Dog<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Animal<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">super<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">@Override<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">speak<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">super<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\": \u0433\u0430\u0432\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">args<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">Animal<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0420\u0435\u043a\u0441\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getClass<\/span><span style=\"color: #ABB2BF\">().<\/span><span style=\"color: #E06C75\">getSimpleName<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\u0420\u0435\u043a\u0441 \u0438\u0437\u0434\u0430\u0435\u0442 \u0437\u0432\u0443\u043a: \u0433\u0430\u0432<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Dog<\/code>. \u041a\u043b\u0430\u0441\u0441 \u0432 Java &#8212; \u0447\u0435\u0440\u0442\u0435\u0436: \u043d\u0430\u0431\u043e\u0440 \u043f\u043e\u043b\u0435\u0439 \u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u0437\u0430\u0434\u0430\u043d \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u0438 \u043f\u043e\u0442\u043e\u043c \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f.<\/p>\n<p>\u0422\u043e \u0436\u0435 \u043d\u0430 JavaScript, \u0444\u0430\u0439\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">shapes.js<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Animal<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">constructor<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">this<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">  }<\/span>\n\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">`${<\/span><span style=\"color: #C678DD\">this<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #98C379\">} \u0438\u0437\u0434\u0430\u0435\u0442 \u0437\u0432\u0443\u043a`<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">  }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Animal<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">`${<\/span><span style=\"color: #C678DD\">super<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">()<\/span><span style=\"color: #98C379\">}: \u0433\u0430\u0432`<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">  }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #C678DD\">const<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0420\u0435\u043a\u0441\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">speak<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">typeof<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">Object<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getPrototypeOf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #56B6C2\">===<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">prototype<\/span><span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #E06C75\">Dog<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">prototype<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">run<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">function<\/span><span style=\"color: #ABB2BF\"> () {<\/span>\n<span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">`${<\/span><span style=\"color: #C678DD\">this<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #98C379\">} \u0431\u0435\u0436\u0438\u0442`<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">};<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">pet<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">run<\/span><span style=\"color: #ABB2BF\">());<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u0420\u0435\u043a\u0441 \u0438\u0437\u0434\u0430\u0435\u0442 \u0437\u0432\u0443\u043a: \u0433\u0430\u0432\nfunction\ntrue\n\u0420\u0435\u043a\u0441 \u0431\u0435\u0436\u0438\u0442\n<\/code><\/pre>\n<p>\u0417\u0430\u043f\u0438\u0441\u044c \u043f\u043e\u0445\u043e\u0436\u0430, \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e \u0434\u0440\u0443\u0433\u043e\u0435. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">typeof Dog<\/code> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">function<\/code>: \u043a\u043b\u0430\u0441\u0441 \u0432 JavaScript &#8212; \u044d\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044f-\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440. \u041c\u0435\u0442\u043e\u0434\u044b \u043b\u0435\u0436\u0430\u0442 \u0432 \u043e\u0431\u044a\u0435\u043a\u0442\u0435-<strong>\u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u0435<\/strong> <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Dog.prototype<\/code>, \u0438 \u043a\u0430\u0436\u0434\u044b\u0439 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043d\u0430 \u043d\u0435\u0433\u043e \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f. \u041a\u043e\u0433\u0434\u0430 \u043c\u0435\u0442\u043e\u0434\u0430 \u043d\u0435\u0442 \u0432 \u0441\u0430\u043c\u043e\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u0435, \u0434\u0432\u0438\u0436\u043e\u043a \u0438\u0449\u0435\u0442 \u0435\u0433\u043e \u043f\u043e \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u0435: \u043c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">run<\/code> \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u0432 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f \u0443\u0436\u0435 \u043f\u043e\u0441\u043b\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pet<\/code>, \u0438 \u043e\u0431\u044a\u0435\u043a\u0442 \u0441\u0440\u0430\u0437\u0443 \u0435\u0433\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u043b. \u0412 Java \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043c\u0435\u0442\u043e\u0434 \u0432 \u043a\u043b\u0430\u0441\u0441 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043e\u0431\u044b\u0447\u043d\u044b\u043c\u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u044f\u0437\u044b\u043a\u0430 \u043d\u0435\u043b\u044c\u0437\u044f.<\/p>\n<p>\u0412\u044b\u0437\u043e\u0432 \u043d\u0435\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430 \u0442\u043e\u0436\u0435 \u0432\u0435\u0434\u0435\u0442 \u0441\u0435\u0431\u044f \u043f\u043e-\u0440\u0430\u0437\u043d\u043e\u043c\u0443. \u0412 Java <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">pet.run()<\/code> \u0431\u0435\u0437 \u0442\u0430\u043a\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430 \u0432 \u043a\u043b\u0430\u0441\u0441\u0435 \u043d\u0435 \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">error: cannot find symbol<\/code>. \u0412 JavaScript \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0441\u044f \u0438 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043d\u0430 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">TypeError: pet.run is not a function<\/code>.<\/p>\n<h2 id=\"s6\">\u041f\u043e\u0442\u043e\u043a\u0438 \u0438 \u0446\u0438\u043a\u043b \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/h2>\n<p>Java \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u0430 \u043d\u0430 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c: \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043f\u043e\u0442\u043e\u043a\u0438, \u0438 \u043e\u043d\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u044f\u0434\u0440\u0430\u0445. \u0421 Java 21 \u0435\u0441\u0442\u044c \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u043e\u0442\u043e\u043a\u0438 &#8212; \u043b\u0435\u0433\u043a\u0438\u0435, \u0438\u0445 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0434\u0435\u0441\u044f\u0442\u043a\u0430\u043c\u0438 \u0442\u044b\u0441\u044f\u0447. \u041f\u043b\u0430\u0442\u0430 &#8212; \u043e\u0431\u0449\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043d\u0443\u0436\u043d\u043e \u0437\u0430\u0449\u0438\u0449\u0430\u0442\u044c \u043e\u0442 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f.<\/p>\n<p>JavaScript \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043a\u043e\u0434 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u0438\u043b\u0438 Node.js-\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u0432 \u043e\u0434\u043d\u043e\u043c \u043f\u043e\u0442\u043e\u043a\u0435, \u0430 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 (\u0442\u0430\u0439\u043c\u0435\u0440\u044b, \u0441\u0435\u0442\u044c, \u0444\u0430\u0439\u043b\u044b) \u0432\u044b\u043d\u043e\u0441\u0438\u0442 \u0432 <strong>\u0446\u0438\u043a\u043b \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/strong>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"1: \u043d\u0430\u0447\u0430\u043b\u043e\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">setTimeout<\/span><span style=\"color: #ABB2BF\">(() =&gt; <\/span><span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"3: \u0442\u0430\u0439\u043c\u0435\u0440\"<\/span><span style=\"color: #ABB2BF\">), <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"2: \u043a\u043e\u043d\u0435\u0446\"<\/span><span style=\"color: #ABB2BF\">);<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434 \u0438\u0434\u0435\u0442 \u0432 \u043f\u043e\u0440\u044f\u0434\u043a\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1: \u043d\u0430\u0447\u0430\u043b\u043e<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">2: \u043a\u043e\u043d\u0435\u0446<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">3: \u0442\u0430\u0439\u043c\u0435\u0440<\/code>: \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0442\u0430\u0439\u043c\u0435\u0440\u0430 \u0441 \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u043e\u0439 0 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u0442\u0441\u044f \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u043a\u043e\u0434. \u0422\u044f\u0436\u0435\u043b\u044b\u0435 \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u0438 \u0442\u0430\u043a\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u044e\u0442 \u0432\u0441\u0435 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0435, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0438\u0445 \u0443\u043d\u043e\u0441\u044f\u0442 \u0432 Web Workers \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 \u0438\u043b\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">worker_threads<\/code> \u0432 Node.js.<\/p>\n<h2 id=\"s7\">\u0427\u0442\u043e \u0443\u0447\u0438\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u043c<\/h2>\n<p>\u0412\u044b\u0431\u0438\u0440\u0430\u0442\u044c \u0441\u0442\u043e\u0438\u0442 \u043f\u043e \u0437\u0430\u0434\u0430\u0447\u0435, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u0440\u0435\u0448\u0430\u0442\u044c, \u0430 \u043d\u0435 \u043f\u043e \u0442\u043e\u043c\u0443, \u043a\u0430\u043a\u043e\u0439 \u044f\u0437\u044b\u043a \u00ab\u043f\u0440\u043e\u0449\u0435\u00bb.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0426\u0435\u043b\u044c<\/th>\n<th>\u0421 \u0447\u0435\u0433\u043e \u043d\u0430\u0447\u0430\u0442\u044c<\/th>\n<th>\u041f\u043e\u0447\u0435\u043c\u0443<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0421\u0430\u0439\u0442\u044b \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b, \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0432\u0438\u0434\u0435\u043d \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435<\/td>\n<td>JavaScript<\/td>\n<td>\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435 \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430 \u0434\u043b\u044f \u043b\u043e\u0433\u0438\u043a\u0438 \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u043d\u0435\u0442<\/td>\n<\/tr>\n<tr>\n<td>\u0421\u0435\u0440\u0432\u0435\u0440\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0432 \u043a\u0440\u0443\u043f\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u0445, \u0431\u0430\u043d\u043a\u0430\u0445<\/td>\n<td>Java<\/td>\n<td>\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043e\u0431\u044a\u0435\u043c \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043d\u0430 JVM<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043f\u043e\u0434 Android<\/td>\n<td>Kotlin \u0438\u043b\u0438 Java<\/td>\n<td>Google \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442 \u043d\u0430\u0447\u0438\u043d\u0430\u0442\u044c \u0441 Kotlin; \u043e\u043d \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c \u0441 Java-\u043a\u043e\u0434\u043e\u043c, Java \u0432 Android \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u043e\u043d\u044f\u0442\u044c \u0442\u0438\u043f\u044b, \u043a\u043b\u0430\u0441\u0441\u044b, \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c<\/td>\n<td>Java<\/td>\n<td>\u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043e\u0448\u0438\u0431\u043a\u0438 \u0442\u0438\u043f\u043e\u0432<\/td>\n<\/tr>\n<tr>\n<td>\u0411\u044b\u0441\u0442\u0440\u043e \u0441\u043e\u0431\u0440\u0430\u0442\u044c \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f \u0431\u0435\u0437 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u043e\u0432<\/td>\n<td>JavaScript<\/td>\n<td>\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0441 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u044e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0412\u0442\u043e\u0440\u043e\u0439 \u044f\u0437\u044b\u043a \u043f\u043e\u0441\u043b\u0435 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0434\u0430\u0435\u0442\u0441\u044f \u0437\u0430\u043c\u0435\u0442\u043d\u043e \u043b\u0435\u0433\u0447\u0435: \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435, \u0443\u0441\u043b\u043e\u0432\u0438\u044f, \u0446\u0438\u043a\u043b\u044b \u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0443\u0441\u0442\u0440\u043e\u0435\u043d\u044b \u043f\u043e\u0445\u043e\u0436\u0435. \u0421\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043e\u0431\u044b\u0447\u043d\u043e \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u0432\u044b\u0448\u0435, &#8212; \u0432 \u0442\u0438\u043f\u0430\u0445, \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u0430\u0445 \u0438 \u043c\u043e\u0434\u0435\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f. \u041e \u0442\u043e\u043c, \u043a\u0430\u043a Java \u0441\u043e\u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u0441 \u044f\u0437\u044b\u043a\u0430\u043c\u0438 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 C, \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043d\u043e \u0432 \u0441\u0442\u0430\u0442\u044c\u0435 <a href=\"\/journal\/otlichie-yazykov-java-c-java-core\/\">\u043e\u0431 \u043e\u0442\u043b\u0438\u0447\u0438\u044f\u0445 Java \u043e\u0442 C \u0438 \u043e\u0441\u043d\u043e\u0432\u0430\u0445 Java Core<\/a>.<\/p>\n<h2 id=\"s8\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>Java \u0438 JavaScript &#8212; \u0440\u0430\u0437\u043d\u044b\u0435 \u044f\u0437\u044b\u043a\u0438 \u0440\u0430\u0437\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439; \u0441\u0445\u043e\u0434\u0441\u0442\u0432\u043e \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0439 &#8212; \u043c\u0430\u0440\u043a\u0435\u0442\u0438\u043d\u0433\u043e\u0432\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 1995 \u0433\u043e\u0434\u0430.<\/li>\n<li>Java \u0442\u0438\u043f\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0438 \u043b\u043e\u0432\u0438\u0442 \u043d\u0435\u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u0442\u0438\u043f\u043e\u0432 \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438; JavaScript \u0442\u0438\u043f\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438, \u0438 \u043e\u0448\u0438\u0431\u043a\u0430 \u043f\u0440\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438.<\/li>\n<li>Java \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u0442 JVM \u0438\u0437 \u0431\u0430\u0439\u0442-\u043a\u043e\u0434\u0430, JavaScript &#8212; \u0434\u0432\u0438\u0436\u043e\u043a \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438\u043b\u0438 Node.js \u0438\u0437 \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430; \u043e\u0431\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 JIT.<\/li>\n<li>\u0412 Java \u043e\u0431\u044a\u0435\u043a\u0442 \u0441\u0442\u0440\u043e\u0433\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043a\u043b\u0430\u0441\u0441\u0443, \u0432 JavaScript <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">class<\/code> &#8212; \u0437\u0430\u043f\u0438\u0441\u044c \u043f\u043e\u0432\u0435\u0440\u0445 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0436\u043d\u043e \u043c\u0435\u043d\u044f\u0442\u044c \u043d\u0430 \u0445\u043e\u0434\u0443.<\/li>\n<li>\u041f\u0435\u0440\u0432\u044b\u0439 \u044f\u0437\u044b\u043a \u0432\u044b\u0431\u0438\u0440\u0430\u044e\u0442 \u043f\u043e \u0446\u0435\u043b\u0438: \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b &#8212; JavaScript, \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b &#8212; Java, \u0434\u043b\u044f Android &#8212; Kotlin \u0438\u043b\u0438 Java.<\/li>\n<\/ul>\n<h2 id=\"s9\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0412 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043d\u0430 Java \u0441\u0442\u0440\u043e\u0433\u0438\u0435 \u0442\u0438\u043f\u044b \u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0443: \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0435 \u043d\u0430 \u0441\u043e\u0442\u043d\u0438 \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u043e\u0448\u0438\u0431\u043a\u0430 \u043d\u0435\u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u044f \u0442\u0438\u043f\u043e\u0432 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, \u0430 \u043d\u0435 \u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u0422\u0438\u043f\u044b, \u043a\u043b\u0430\u0441\u0441\u044b, \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 JVM &#8212; \u043f\u0435\u0440\u0432\u043e\u0435, \u0447\u0442\u043e \u043e\u0441\u0432\u0430\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0438\u0439 Java-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u0438 \u043d\u0430 \u044d\u0442\u043e\u043c \u0441\u0442\u0440\u043e\u0438\u0442\u0441\u044f \u043a\u0443\u0440\u0441 <a href=\"https:\/\/otus.ru\/lessons\/java-basic\/?int_article=js-i-java-opisanie-yazykov&amp;int_place=article&amp;int_variant=v1\">\u00abJava \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a. \u0411\u0430\u0437\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c\u00bb<\/a>.<\/p>\n<\/div>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0421\u0440\u0430\u0432\u043d\u0438\u0442\u044c \u044f\u0437\u044b\u043a\u0438 \u043d\u0430 \u0436\u0438\u0432\u044b\u0445 \u0437\u0430\u0434\u0430\u0447\u0430\u0445 \u0438 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043a\u0430\u043a \u043f\u0440\u0435\u043f\u043e\u0434\u0430\u0432\u0430\u0442\u0435\u043b\u0438 \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442 \u043a\u043e\u0434, \u043c\u043e\u0436\u043d\u043e \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=js-i-java-opisanie-yazykov&amp;int_place=article&amp;int_variant=v1\">\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0443\u0440\u043e\u043a\u0430\u0445 Otus<\/a>.<\/p>\n<\/div>\n<h2 id=\"s10\">FAQ<\/h2>\n<p><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c Java-\u043a\u043e\u0434 \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435, \u043a\u0430\u043a JavaScript?<\/strong><br \/>\n\u041d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043d\u0435\u0442: \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u044b \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u044e\u0442 Java. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0430\u043f\u043f\u043b\u0435\u0442\u043e\u0432 \u043e\u043d\u0438 \u0443\u0431\u0440\u0430\u043b\u0438 \u0435\u0449\u0435 \u0432 2010-\u0445, \u0430 \u0438\u0437 \u0441\u0430\u043c\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b API \u0430\u043f\u043f\u043b\u0435\u0442\u043e\u0432 \u0443\u0434\u0430\u043b\u0435\u043d \u0432 JDK 26 (JEP 504). Java \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438 \u043e\u0442\u0434\u0430\u0435\u0442 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0443 \u0434\u0430\u043d\u043d\u044b\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 JavaScript.<\/p>\n<p><strong>\u0417\u043d\u0430\u044f Java, \u043d\u0443\u0436\u043d\u043e \u043b\u0438 \u0443\u0447\u0438\u0442\u044c JavaScript \u0441 \u043d\u0443\u043b\u044f?<\/strong><br \/>\n\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u043f\u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u0437\u043d\u0430\u043a\u043e\u043c\u044b\u043c, \u043d\u043e \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0442\u0438\u043f\u044b, \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u044b, \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f \u0438 \u0446\u0438\u043a\u043b \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u043f\u0440\u0438\u0434\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0442\u044c \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e &#8212; \u044d\u0442\u043e \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438 \u043e\u0448\u0438\u0431\u043e\u043a \u0443 \u0442\u0435\u0445, \u043a\u0442\u043e \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u0442 \u043f\u0440\u0438\u0432\u044b\u0447\u043a\u0438 \u0438\u0437 Java.<\/p>\n<p><strong>TypeScript &#8212; \u044d\u0442\u043e JavaScript \u0441\u043e \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0442\u0438\u043f\u0438\u0437\u0430\u0446\u0438\u0435\u0439, \u043a\u0430\u043a \u0432 Java?<\/strong><br \/>\n\u0427\u0430\u0441\u0442\u0438\u0447\u043d\u043e. TypeScript \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0442\u0438\u043f\u044b \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, \u043d\u043e \u0437\u0430\u0442\u0435\u043c \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u043e\u0431\u044b\u0447\u043d\u044b\u0439 JavaScript, \u0438 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u044d\u0442\u0438\u0445 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u0443\u0436\u0435 \u043d\u0435\u0442. \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0442\u0438\u043f\u043e\u0432 \u0443 \u043d\u0435\u0433\u043e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043d\u0430\u044f: \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0431\u043e\u0440\u043e\u043c \u043f\u043e\u043b\u0435\u0439, \u0430 \u043d\u0435 \u0438\u043c\u0435\u043d\u0435\u043c \u043a\u043b\u0430\u0441\u0441\u0430, \u043a\u0430\u043a \u0432 Java.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u0438 JavaScript &#8212; \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0443 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043e\u0431\u0449\u0435\u0433\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0447\u0430\u0441\u0442\u044c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u0438 \u043f\u043e\u0445\u043e\u0436\u0438\u0439 \u043d\u0430 C \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0441 \u0444\u0438\u0433\u0443\u0440\u043d\u044b\u043c\u0438 \u0441\u043a\u043e\u0431\u043a\u0430\u043c\u0438. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 \u0432 \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u0432\u0435\u0449\u0430\u0445: Java \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0442\u0438\u043f\u044b \u0434\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430, \u0430 JavaScript &#8212; \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0431\u043e\u0442\u044b; Java-\u043a\u043e\u0434 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0448\u0438\u043d\u0430 JVM, \u0430 JavaScript &#8212; \u0434\u0432\u0438\u0436\u043e\u043a \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438\u043b\u0438 Node.js; \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u0432 Java \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":9128,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[75,83,65],"class_list":["post-9127","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-java","tag-javascript","tag-programmirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0427\u0435\u043c \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f Java \u043e\u0442 JavaScript: \u0442\u0438\u043f\u0438\u0437\u0430\u0446\u0438\u044f, JVM \u043f\u0440\u043e\u0442\u0438\u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 \u0438 Node.js, \u043a\u043b\u0430\u0441\u0441\u044b \u0438 \u043f\u0440\u043e\u0442\u043e\u0442\u0438\u043f\u044b, \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u044f, \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f. \u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u0438 \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043a\u043e\u0434\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. 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