{"id":4853,"date":"2026-09-23T03:46:23","date_gmt":"2026-09-23T03:46:23","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=4853"},"modified":"2026-09-25T15:37:50","modified_gmt":"2026-09-25T15:37:50","slug":"osnovy-konsolnogo-vvoda-i-vyvoda-na-c","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/osnovy-konsolnogo-vvoda-i-vyvoda-na-c\/","title":{"rendered":"\u041a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0439 \u0432\u0432\u043e\u0434 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0432 C#: Console.WriteLine, ReadLine \u0438 TryParse"},"content":{"rendered":"<p><strong>\u041a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0439 \u0432\u0432\u043e\u0434 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0432 C#<\/strong> &#8212; \u044d\u0442\u043e \u043e\u0431\u043c\u0435\u043d \u0442\u0435\u043a\u0441\u0442\u043e\u043c \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043e\u0439 \u0438 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u043e\u043c \u0447\u0435\u0440\u0435\u0437 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043b\u0430\u0441\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\">System.Console<\/code>: \u043c\u0435\u0442\u043e\u0434\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\">Write<\/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\">WriteLine<\/code> \u043f\u0438\u0448\u0443\u0442 \u0432 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043f\u043e\u0442\u043e\u043a \u0432\u044b\u0432\u043e\u0434\u0430, \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\">ReadLine<\/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\">Read<\/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\">ReadKey<\/code> \u0447\u0438\u0442\u0430\u044e\u0442 \u0442\u043e, \u0447\u0442\u043e \u0432\u0432\u0435\u043b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c. \u0412\u0430\u0436\u043d\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0442\u044c \u0442\u0440\u0438 \u0432\u0435\u0449\u0438: \u0447\u0442\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 (\u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0442\u0435\u043a\u0441\u0442), \u0440\u0430\u0437\u0431\u043e\u0440 \u044d\u0442\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430 \u0432 \u0447\u0438\u0441\u043b\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\">int.TryParse<\/code>) \u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0431\u0440\u0430\u0442\u043d\u043e \u0432 \u0442\u0435\u043a\u0441\u0442 (\u0438\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u044f\u0446\u0438\u044f, \u0444\u043e\u0440\u043c\u0430\u0442\u043d\u044b\u0435 \u0441\u0442\u0440\u043e\u043a\u0438).<\/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\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430: \u0441\u043f\u0440\u043e\u0441\u0438\u0442\u044c \u0438 \u043e\u0442\u0432\u0435\u0442\u0438\u0442\u044c<\/a><\/li>\n<li><a href=\"#s2\">\u0412\u044b\u0432\u043e\u0434: Write, WriteLine \u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/a><\/li>\n<li><a href=\"#s3\">\u0412\u0432\u043e\u0434: ReadLine, Read \u0438 ReadKey<\/a><\/li>\n<li><a href=\"#s4\">\u0427\u0438\u0441\u043b\u0430 \u0438\u0437 \u0432\u0432\u043e\u0434\u0430: Parse \u043f\u0440\u043e\u0442\u0438\u0432 TryParse<\/a><\/li>\n<li><a href=\"#s5\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/a><\/li>\n<li><a href=\"#s6\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s7\">\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=\"#s8\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 &#8212; \u043f\u043e\u043b\u043d\u044b\u0439 \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440, \u0437\u0430\u0442\u0435\u043c \u0440\u0430\u0437\u0431\u043e\u0440 \u0432\u044b\u0432\u043e\u0434\u0430, \u0432\u0432\u043e\u0434\u0430, \u0442\u0438\u043f\u043e\u0432\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0438 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c, \u0435\u0441\u043b\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432\u0435\u0434\u0435\u0442 \u0441\u0435\u0431\u044f \u043d\u0435 \u0442\u0430\u043a. \u041f\u0440\u0438\u043c\u0435\u0440\u044b \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u044b \u043d\u0430 .NET 10 \u0438 C# 14, \u043d\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0438 \u043d\u0430 .NET 8.<\/p>\n<h2 id=\"s1\">\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430: \u0441\u043f\u0440\u043e\u0441\u0438\u0442\u044c \u0438 \u043e\u0442\u0432\u0435\u0442\u0438\u0442\u044c<\/h2>\n<p>\u0421\u043e\u0437\u0434\u0430\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 \u043a\u043e\u043c\u0430\u043d\u0434\u0430\u043c\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\">dotnet new console -o Hello<\/code>, \u0437\u0430\u0442\u0435\u043c <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\">cd Hello<\/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\">dotnet run<\/code>. \u0428\u0430\u0431\u043b\u043e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0432\u0435\u0440\u0445\u043d\u0435\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f (top-level statements), \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043a\u043b\u0430\u0441\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\">Program<\/code> \u0438 \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\">Main<\/code> \u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0435 \u043d\u0443\u0436\u043d\u043e. \u0417\u0430\u043c\u0435\u043d\u0438 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\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\">Program.cs<\/code> \u043d\u0430 \u043a\u043e\u0434 \u043d\u0438\u0436\u0435.<\/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\">Write<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041a\u0430\u043a \u0442\u0435\u0431\u044f \u0437\u043e\u0432\u0443\u0442? \"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E5C07B\">string?<\/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\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadLine<\/span><span style=\"color: #ABB2BF\">();<\/span>\n\n<span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E5C07B\">string<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">IsNullOrWhiteSpace<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<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\">\"\u0433\u043e\u0441\u0442\u044c\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">age<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">while<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #C678DD\">true<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Write<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0442\u0435\u0431\u0435 \u043b\u0435\u0442? \"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">string?<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">input<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadLine<\/span><span style=\"color: #ABB2BF\">();<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">input<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">is<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">null<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #7F848E\">\/\/ \u0432\u0432\u043e\u0434 \u0437\u0430\u043a\u0440\u044b\u0442: Ctrl+Z \u0438 Enter \u0432 Windows, Ctrl+D \u0432 Linux\/macOS<\/span>\n<span style=\"color: #ABB2BF\">    {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Error<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0412\u0432\u043e\u0434 \u0437\u0430\u043a\u0440\u044b\u0442, \u0432\u044b\u0445\u043e\u0436\u0443.\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">TryParse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">input<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #C678DD\">out<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">age<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #56B6C2\">&amp;&amp;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">age<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">is<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">&gt;=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">and<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">&lt;=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">150<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">    {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">break<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041d\u0443\u0436\u043d\u043e \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043e\u0442 0 \u0434\u043e 150, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439 \u0435\u0449\u0435 \u0440\u0430\u0437.\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">$\"\u041f\u0440\u0438\u0432\u0435\u0442, {name.Trim()}! \u0427\u0435\u0440\u0435\u0437 10 \u043b\u0435\u0442 \u0442\u0435\u0431\u0435 \u0431\u0443\u0434\u0435\u0442 {age + 10}.\"<\/span><span style=\"color: #ABB2BF\">);<\/span><\/code><\/pre>\n<p>\u0421\u0435\u0430\u043d\u0441 \u0432 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0435 \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u0430\u043a (\u043f\u043e\u0441\u043b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u043a\u0430 &#8212; \u0442\u043e, \u0447\u0442\u043e \u0432\u0432\u0435\u043b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c):<\/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\">\u041a\u0430\u043a \u0442\u0435\u0431\u044f \u0437\u043e\u0432\u0443\u0442? \u0410\u043d\u044f\n\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0442\u0435\u0431\u0435 \u043b\u0435\u0442? \u0434\u0432\u0430\u0434\u0446\u0430\u0442\u044c\n\u041d\u0443\u0436\u043d\u043e \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043e\u0442 0 \u0434\u043e 150, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439 \u0435\u0449\u0435 \u0440\u0430\u0437.\n\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0442\u0435\u0431\u0435 \u043b\u0435\u0442? 20\n\u041f\u0440\u0438\u0432\u0435\u0442, \u0410\u043d\u044f! \u0427\u0435\u0440\u0435\u0437 10 \u043b\u0435\u0442 \u0442\u0435\u0431\u0435 \u0431\u0443\u0434\u0435\u0442 30.\n<\/code><\/pre>\n<p>\u0427\u0442\u043e \u0437\u0434\u0435\u0441\u044c \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u043f\u043e \u0441\u0442\u0440\u043e\u043a\u0430\u043c:<\/p>\n<ul>\n<li><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\">Console.Write<\/code> \u043f\u0435\u0447\u0430\u0442\u0430\u0435\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043a\u0443\u0440\u0441\u043e\u0440 \u043e\u0441\u0442\u0430\u0435\u0442\u0441\u044f \u0441\u043f\u0440\u0430\u0432\u0430 \u043e\u0442 \u0432\u043e\u043f\u0440\u043e\u0441\u0430.<\/li>\n<li><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\">Console.ReadLine()<\/code> \u0436\u0434\u0435\u0442 Enter \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 \u0431\u0435\u0437 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u043a\u043e\u043d\u0446\u0430 \u0441\u0442\u0440\u043e\u043a\u0438. \u0422\u0438\u043f \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430 &#8212; <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?<\/code>: \u043f\u0440\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u043e\u043c \u0432\u0432\u043e\u0434\u0435 \u043c\u0435\u0442\u043e\u0434 \u0432\u0435\u0440\u043d\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\">null<\/code>, \u0438 \u044d\u0442\u043e \u043d\u0443\u0436\u043d\u043e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c.<\/li>\n<li><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.TryParse<\/code> \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0435\u0432\u0440\u0430\u0442\u0438\u0442\u044c \u0442\u0435\u043a\u0441\u0442 \u0432 \u0447\u0438\u0441\u043b\u043e. \u041f\u0440\u0438 \u043d\u0435\u0443\u0434\u0430\u0447\u0435 \u043e\u043d \u043d\u0435 \u0431\u0440\u043e\u0441\u0430\u0435\u0442 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435, \u0430 \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\">false<\/code>, \u0438 \u0446\u0438\u043a\u043b \u043f\u0440\u043e\u0441\u0438\u0442 \u0432\u0432\u0435\u0441\u0442\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0441\u043d\u043e\u0432\u0430.<\/li>\n<li><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\">Console.Error.WriteLine<\/code> \u043f\u0438\u0448\u0435\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0435 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u043e\u0442\u043e\u043a stderr, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043d\u0435 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u0444\u0430\u0439\u043b \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u0432\u044b\u0432\u043e\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\">&gt; out.txt<\/code>).<\/li>\n<\/ul>\n<h2 id=\"s2\">\u0412\u044b\u0432\u043e\u0434: Write, WriteLine \u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u041c\u0435\u0442\u043e\u0434<\/th>\n<th>\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442<\/th>\n<th>\u041a\u043e\u0433\u0434\u0430 \u0431\u0440\u0430\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\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\">Console.Write(x)<\/code><\/td>\n<td>\u043f\u0438\u0448\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438<\/td>\n<td>\u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0430 \u043f\u0435\u0440\u0435\u0434 \u0432\u0432\u043e\u0434\u043e\u043c, \u0432\u044b\u0432\u043e\u0434 \u043f\u043e \u0447\u0430\u0441\u0442\u044f\u043c<\/td>\n<\/tr>\n<tr>\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\">Console.WriteLine(x)<\/code><\/td>\n<td>\u043f\u0438\u0448\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \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\">Environment.NewLine<\/code><\/td>\n<td>\u043e\u0431\u044b\u0447\u043d\u044b\u0439 \u043f\u043e\u0441\u0442\u0440\u043e\u0447\u043d\u044b\u0439 \u0432\u044b\u0432\u043e\u0434<\/td>\n<\/tr>\n<tr>\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\">Console.WriteLine()<\/code><\/td>\n<td>\u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438<\/td>\n<td>\u043f\u0443\u0441\u0442\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430-\u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c<\/td>\n<\/tr>\n<tr>\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\">Console.Error.WriteLine(x)<\/code><\/td>\n<td>\u043f\u0438\u0448\u0435\u0442 \u0432 stderr<\/td>\n<td>\u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u043e\u0431 \u043e\u0448\u0438\u0431\u043a\u0430\u0445 \u0438 \u0434\u0438\u0430\u0433\u043d\u043e\u0441\u0442\u0438\u043a\u0430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><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\">Environment.NewLine<\/code> \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u041e\u0421: \u0432 Windows \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\">\\r\\n<\/code>, \u0432 Linux \u0438 macOS &#8212; <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\">\\n<\/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\">WriteLine<\/code> \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0435\u0433\u043e \u0441\u0430\u043c, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u0440\u0443\u0447\u043d\u0443\u044e \u043f\u0438\u0441\u0430\u0442\u044c <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\">\\n<\/code> \u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0435 \u043d\u0443\u0436\u043d\u043e.<\/p>\n<p>\u0421\u043e\u0431\u0440\u0430\u0442\u044c \u0441\u0442\u0440\u043e\u043a\u0443 \u0438\u0437 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u043c\u043e\u0436\u043d\u043e \u0442\u0440\u0435\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438, \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c \u043a\u043e\u0434\u0435 \u0447\u0430\u0449\u0435 \u0431\u0435\u0440\u0443\u0442 \u0438\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u044f\u0446\u0438\u044e.<\/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\">using<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">System.Globalization<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #E5C07B\">string<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">item<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"\u041a\u043e\u0444\u0435\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #E5C07B\">double<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">3.5<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">qty<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">12<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0422\u043e\u0432\u0430\u0440: \"<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">item<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\", \u0446\u0435\u043d\u0430: \"<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\">);   <\/span><span style=\"color: #7F848E\">\/\/ \u043a\u043e\u043d\u043a\u0430\u0442\u0435\u043d\u0430\u0446\u0438\u044f<\/span>\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0422\u043e\u0432\u0430\u0440: {0}, \u0446\u0435\u043d\u0430: {1}\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">item<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\">);     <\/span><span style=\"color: #7F848E\">\/\/ \u0441\u043e\u0441\u0442\u0430\u0432\u043d\u043e\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/span>\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">$\"\u0422\u043e\u0432\u0430\u0440: {item}, \u0446\u0435\u043d\u0430: {price}\"<\/span><span style=\"color: #ABB2BF\">);          <\/span><span style=\"color: #7F848E\">\/\/ \u0438\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u044f\u0446\u0438\u044f<\/span>\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">$\"|{item,-8}|{qty,5}|{price,8:F2}|\"<\/span><span style=\"color: #ABB2BF\">);      <\/span><span style=\"color: #7F848E\">\/\/ \u0448\u0438\u0440\u0438\u043d\u0430, \u0432\u044b\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u043d\u0438\u0435, \u0444\u043e\u0440\u043c\u0430\u0442<\/span>\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">price<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ToString<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"F2\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">CultureInfo<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">InvariantCulture<\/span><span style=\"color: #ABB2BF\">));<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434 \u043f\u0440\u0438 \u0440\u0443\u0441\u0441\u043a\u043e\u0439 \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b (ru-RU):<\/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\">\u0422\u043e\u0432\u0430\u0440: \u041a\u043e\u0444\u0435, \u0446\u0435\u043d\u0430: 3,5\n\u0422\u043e\u0432\u0430\u0440: \u041a\u043e\u0444\u0435, \u0446\u0435\u043d\u0430: 3,5\n\u0422\u043e\u0432\u0430\u0440: \u041a\u043e\u0444\u0435, \u0446\u0435\u043d\u0430: 3,5\n|\u041a\u043e\u0444\u0435    |   12|    3,50|\n3.50\n<\/code><\/pre>\n<p>\u0420\u0430\u0437\u0431\u043e\u0440 \u0444\u043e\u0440\u043c\u0430\u0442\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\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\">{\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435,\u0448\u0438\u0440\u0438\u043d\u0430:\u0444\u043e\u0440\u043c\u0430\u0442}<\/code>:<\/p>\n<ul>\n<li><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\">{item,-8}<\/code> &#8212; \u0448\u0438\u0440\u0438\u043d\u0430 8 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \u043c\u0438\u043d\u0443\u0441 \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0432\u044b\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u043b\u0435\u0432\u043e\u043c\u0443 \u043a\u0440\u0430\u044e;<\/li>\n<li><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\">{qty,5}<\/code> &#8212; \u0448\u0438\u0440\u0438\u043d\u0430 5, \u0432\u044b\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u043e \u043f\u0440\u0430\u0432\u043e\u043c\u0443 \u043a\u0440\u0430\u044e;<\/li>\n<li><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\">{price,8:F2}<\/code> &#8212; \u0448\u0438\u0440\u0438\u043d\u0430 8 \u0438 \u0444\u043e\u0440\u043c\u0430\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\">F2<\/code>, \u0442\u043e \u0435\u0441\u0442\u044c \u0434\u0432\u0430 \u0437\u043d\u0430\u043a\u0430 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u044f\u0442\u043e\u0439. \u0414\u0440\u0443\u0433\u0438\u0435 \u0447\u0430\u0441\u0442\u044b\u0435 \u0444\u043e\u0440\u043c\u0430\u0442\u044b &#8212; <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\">N2<\/code> (\u0441 \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u0435\u043c \u0433\u0440\u0443\u043f\u043f \u0440\u0430\u0437\u0440\u044f\u0434\u043e\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\">D4<\/code> (\u0446\u0435\u043b\u043e\u0435 \u0441 \u0432\u0435\u0434\u0443\u0449\u0438\u043c\u0438 \u043d\u0443\u043b\u044f\u043c\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\">P1<\/code> (\u043f\u0440\u043e\u0446\u0435\u043d\u0442).<\/li>\n<\/ul>\n<p>\u0420\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u0431\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0431\u0435\u0440\u0435\u0442\u0441\u044f \u0438\u0437 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u044b: \u0432 ru-RU \u044d\u0442\u043e \u0437\u0430\u043f\u044f\u0442\u0430\u044f, \u0432 en-US &#8212; \u0442\u043e\u0447\u043a\u0430. \u0415\u0441\u043b\u0438 \u0432\u044b\u0432\u043e\u0434 \u0447\u0438\u0442\u0430\u0435\u0442 \u0434\u0440\u0443\u0433\u0430\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 (CSV, \u043b\u043e\u0433, \u0441\u043a\u0440\u0438\u043f\u0442), \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\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\">CultureInfo.InvariantCulture<\/code>, \u043a\u0430\u043a \u0432 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u0430.<\/p>\n<h2 id=\"s3\">\u0412\u0432\u043e\u0434: ReadLine, Read \u0438 ReadKey<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u041c\u0435\u0442\u043e\u0434<\/th>\n<th>\u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442<\/th>\n<th>\u041a\u043e\u0433\u0434\u0430 \u0436\u0434\u0435\u0442<\/th>\n<th>\u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\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\">ReadLine()<\/code><\/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\">string?<\/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\">null<\/code> \u043f\u0440\u0438 \u043a\u043e\u043d\u0446\u0435 \u0432\u0432\u043e\u0434\u0430<\/td>\n<td>\u0434\u043e Enter<\/td>\n<td>\u0432\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0447\u0438\u0441\u043b\u0430<\/td>\n<\/tr>\n<tr>\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\">Read()<\/code><\/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\">int<\/code> &#8212; \u043a\u043e\u0434 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u0441\u0438\u043c\u0432\u043e\u043b\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\">-1<\/code> \u043f\u0440\u0438 \u043a\u043e\u043d\u0446\u0435 \u0432\u0432\u043e\u0434\u0430<\/td>\n<td>\u0434\u043e Enter (\u0432\u0432\u043e\u0434 \u0431\u0443\u0444\u0435\u0440\u0438\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0447\u043d\u043e)<\/td>\n<td>\u043f\u043e\u0441\u0438\u043c\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u0431\u043e\u0440 \u043f\u043e\u0442\u043e\u043a\u0430<\/td>\n<\/tr>\n<tr>\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\">ReadKey()<\/code><\/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\">ConsoleKeyInfo<\/code> &#8212; \u043a\u043b\u0430\u0432\u0438\u0448\u0430, \u0441\u0438\u043c\u0432\u043e\u043b, \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b<\/td>\n<td>\u043e\u0434\u043d\u043e \u043d\u0430\u0436\u0430\u0442\u0438\u0435, Enter \u043d\u0435 \u043d\u0443\u0436\u0435\u043d<\/td>\n<td>\u043c\u0435\u043d\u044e, \u00ab\u043d\u0430\u0436\u043c\u0438 \u043b\u044e\u0431\u0443\u044e \u043a\u043b\u0430\u0432\u0438\u0448\u0443\u00bb, \u0438\u0433\u0440\u044b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0413\u043b\u0430\u0432\u043d\u043e\u0435 \u043e\u0442\u043b\u0438\u0447\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\">ReadLine<\/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\">Read<\/code> \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0441 \u0442\u0435\u043a\u0441\u0442\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u0438\u0448\u0435\u043b \u0432 \u043f\u043e\u0442\u043e\u043a \u0432\u0432\u043e\u0434\u0430, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438\u0437 \u0444\u0430\u0439\u043b\u0430 \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\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\">&lt;<\/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\">ReadKey<\/code> \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0441 \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u043e\u0439. \u0415\u0441\u043b\u0438 \u0432\u0432\u043e\u0434 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d, \u043e\u043d \u0431\u0440\u043e\u0441\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\">InvalidOperationException<\/code>, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0435\u0440\u0435\u0434 \u043d\u0438\u043c \u0441\u0442\u043e\u0438\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c <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\">Console.IsInputRedirected<\/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\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">IsInputRedirected<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0412\u0432\u043e\u0434 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d, \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0435 \u043c\u0435\u043d\u044e \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e.\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041d\u0430\u0436\u0438\u043c\u0430\u0439 \u043a\u043b\u0430\u0432\u0438\u0448\u0438, Esc - \u0432\u044b\u0445\u043e\u0434.\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #C678DD\">while<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #C678DD\">true<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">ConsoleKeyInfo<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">key<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadKey<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">intercept<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #C678DD\">true<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">key<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Key<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">==<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ConsoleKey<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Escape<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">    {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">break<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">$\"\u041a\u043b\u0430\u0432\u0438\u0448\u0430: {key.Key}, \u0441\u0438\u043c\u0432\u043e\u043b: '{key.KeyChar}', \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b: {key.Modifiers}\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\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\">intercept: true<\/code> \u043d\u0435 \u0434\u0430\u0435\u0442 \u0441\u0438\u043c\u0432\u043e\u043b\u0443 \u043f\u043e\u044f\u0432\u0438\u0442\u044c\u0441\u044f \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435. \u041f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 Shift+A \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043d\u0430\u043f\u0435\u0447\u0430\u0442\u0430\u0435\u0442:<\/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\">\u041a\u043b\u0430\u0432\u0438\u0448\u0430: A, \u0441\u0438\u043c\u0432\u043e\u043b: &#x27;A&#x27;, \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b: Shift\n<\/code><\/pre>\n<h2 id=\"s4\">\u0427\u0438\u0441\u043b\u0430 \u0438\u0437 \u0432\u0432\u043e\u0434\u0430: Parse \u043f\u0440\u043e\u0442\u0438\u0432 TryParse<\/h2>\n<p><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\">ReadLine<\/code> \u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u0442\u0440\u043e\u043a\u0443, \u0434\u0430\u0436\u0435 \u0435\u0441\u043b\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0432\u0432\u0435\u043b \u0446\u0438\u0444\u0440\u044b. \u0421\u0442\u0440\u043e\u043a\u0443 \u043d\u0443\u0436\u043d\u043e \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c. \u0427\u0430\u0441\u0442\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430 \u043d\u043e\u0432\u0438\u0447\u043a\u0430 &#8212; <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.Parse<\/code> \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438.<\/p>\n<p>\u041d\u0435\u0432\u0435\u0440\u043d\u043e:<\/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: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">n<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Parse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadLine<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">n<\/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><\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442: \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440 \u0432\u044b\u0434\u0430\u0435\u0442 \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 CS8604 \u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\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\">null<\/code>, \u0430 \u043f\u0440\u0438 \u0432\u0432\u043e\u0434\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\">abc<\/code> \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u043f\u0430\u0434\u0430\u0435\u0442 \u0441 \u043d\u0435\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u043c \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c:<\/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\">Unhandled exception. System.FormatException: The input string &#x27;abc&#x27; was not in a correct format.\n<\/code><\/pre>\n<p>\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 &#8212; <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\">TryParse<\/code>, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u043e\u0431\u0449\u0430\u0435\u0442 \u043e\u0431 \u0443\u0441\u043f\u0435\u0445\u0435 \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\">bool<\/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: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Write<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0412\u0432\u0435\u0434\u0438 \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e: \"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">TryParse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadLine<\/span><span style=\"color: #ABB2BF\">(), <\/span><span style=\"color: #C678DD\">out<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">n<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">n<\/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>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #C678DD\">else<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u042d\u0442\u043e \u043d\u0435 \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e.\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u041d\u0430 \u0432\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\">21<\/code> \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432\u044b\u0432\u0435\u0434\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\">42<\/code>, \u043d\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\">abc<\/code> \u0438\u043b\u0438 \u043f\u0443\u0441\u0442\u0443\u044e \u0441\u0442\u0440\u043e\u043a\u0443 &#8212; \u00ab\u042d\u0442\u043e \u043d\u0435 \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e.\u00bb. <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\">TryParse<\/code> \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \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\">null<\/code>, \u0432\u043e\u0437\u0432\u0440\u0430\u0449\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\">false<\/code>. \u0417\u043d\u0430\u0447\u0435\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043d\u0435 \u043f\u043e\u043c\u0435\u0449\u0430\u0435\u0442\u0441\u044f \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> (\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\">99999999999<\/code>), \u0442\u043e\u0436\u0435 \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\">false<\/code>, \u0442\u043e\u0433\u0434\u0430 \u043a\u0430\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\">int.Parse<\/code> \u0431\u0440\u043e\u0441\u0438\u043b \u0431\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\">OverflowException<\/code>.<\/p>\n<h3>\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0447\u0438\u0441\u0435\u043b \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u0438 \u0434\u0440\u043e\u0431\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f<\/h3>\n<p>\u0414\u0440\u043e\u0431\u043d\u044b\u0435 \u0447\u0438\u0441\u043b\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u0435: \u0432 ru-RU \u0441\u0442\u0440\u043e\u043a\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\">2,5<\/code> \u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f, \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\">2.5<\/code> &#8212; \u043d\u0435\u0442. \u0415\u0441\u043b\u0438 \u0444\u043e\u0440\u043c\u0430\u0442 \u0432\u0432\u043e\u0434\u0430 \u0437\u0430\u0434\u0430\u0435\u0448\u044c \u0442\u044b \u0441\u0430\u043c, \u0437\u0430\u0444\u0438\u043a\u0441\u0438\u0440\u0443\u0439 \u0435\u0433\u043e \u044f\u0432\u043d\u043e.<\/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\">using<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">System.Globalization<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Write<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0412\u0432\u0435\u0434\u0438 \u0434\u0432\u0430 \u0447\u0438\u0441\u043b\u0430 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0431\u0435\u043b: \"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E5C07B\">string<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">line<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ReadLine<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #56B6C2\">??<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\"\"<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #E5C07B\">string<\/span><span style=\"color: #ABB2BF\">[] <\/span><span style=\"color: #E06C75\">parts<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">line<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Split<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">' '<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">StringSplitOptions<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">RemoveEmptyEntries<\/span><span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">parts<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Length<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">==<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">2<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #56B6C2\">&amp;&amp;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">double<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">TryParse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">parts<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">], <\/span><span style=\"color: #E06C75\">NumberStyles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Float<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">CultureInfo<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">InvariantCulture<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #C678DD\">out<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">double<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">a<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #56B6C2\">&amp;&amp;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">double<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">TryParse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">parts<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">], <\/span><span style=\"color: #E06C75\">NumberStyles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">Float<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">CultureInfo<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">InvariantCulture<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #C678DD\">out<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">double<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">b<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">$\"\u0421\u0443\u043c\u043c\u0430: {(a + b).ToString(CultureInfo.InvariantCulture)}\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #C678DD\">else<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">Console<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">WriteLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0424\u043e\u0440\u043c\u0430\u0442: \u0434\u0432\u0430 \u0447\u0438\u0441\u043b\u0430 \u0447\u0435\u0440\u0435\u0437 \u043f\u0440\u043e\u0431\u0435\u043b, \u0434\u0440\u043e\u0431\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0447\u0435\u0440\u0435\u0437 \u0442\u043e\u0447\u043a\u0443, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 2.5 4\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u041d\u0430 \u0432\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\">2.5 4<\/code> \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432\u044b\u0432\u0435\u0434\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\">\u0421\u0443\u043c\u043c\u0430: 6.5<\/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\">RemoveEmptyEntries<\/code> \u0443\u0431\u0438\u0440\u0430\u0435\u0442 \u043f\u0443\u0441\u0442\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043b\u0438\u0448\u043d\u0438\u0435 \u043f\u0440\u043e\u0431\u0435\u043b\u044b \u043c\u0435\u0436\u0434\u0443 \u0447\u0438\u0441\u043b\u0430\u043c\u0438 \u043d\u0435 \u043b\u043e\u043c\u0430\u044e\u0442 \u0440\u0430\u0437\u0431\u043e\u0440. \u0414\u043b\u044f \u0434\u0435\u043d\u0435\u0436\u043d\u044b\u0445 \u0441\u0443\u043c\u043c \u0432\u043c\u0435\u0441\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\">double<\/code> \u0431\u0435\u0440\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\">decimal<\/code> &#8212; \u043e\u043d \u0445\u0440\u0430\u043d\u0438\u0442 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u044b\u0435 \u0434\u0440\u043e\u0431\u0438 \u0431\u0435\u0437 \u0434\u0432\u043e\u0438\u0447\u043d\u043e\u0439 \u043f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u0438 \u0432 \u043f\u0440\u0435\u0434\u0435\u043b\u0430\u0445 \u0441\u0432\u043e\u0435\u0439 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438.<\/p>\n<h2 id=\"s5\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0421\u0438\u043c\u043f\u0442\u043e\u043c<\/th>\n<th>\u041f\u0440\u0438\u0447\u0438\u043d\u0430<\/th>\n<th>\u0427\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041e\u043a\u043d\u043e \u0437\u0430\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0432\u044b\u0432\u043e\u0434\u0430<\/td>\n<td>\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u043b\u0430\u0441\u044c, \u0430 \u0437\u0430\u043f\u0443\u0441\u043a \u0431\u044b\u043b \u0434\u0432\u043e\u0439\u043d\u044b\u043c \u0449\u0435\u043b\u0447\u043a\u043e\u043c \u043f\u043e .exe<\/td>\n<td>\u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \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\">dotnet run<\/code> \u0438\u0437 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0438\u043b\u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0432 \u043a\u043e\u043d\u0435\u0446 <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\">Console.ReadKey()<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u0412\u043c\u0435\u0441\u0442\u043e \u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u044b \u0437\u043d\u0430\u043a\u0438 \u0432\u043e\u043f\u0440\u043e\u0441\u0430<\/td>\n<td>\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0430 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u043d\u0435 UTF-8 (\u0447\u0430\u0449\u0435 \u0441\u0442\u0430\u0440\u0430\u044f \u043a\u043e\u043d\u0441\u043e\u043b\u044c Windows)<\/td>\n<td>\u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\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\">Console.OutputEncoding = System.Text.Encoding.UTF8;<\/code>, \u0434\u043b\u044f \u0432\u0432\u043e\u0434\u0430 &#8212; <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\">Console.InputEncoding<\/code><\/td>\n<\/tr>\n<tr>\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\">FormatException<\/code> \u043f\u0440\u0438 \u0432\u0432\u043e\u0434\u0435 \u0447\u0438\u0441\u043b\u0430<\/td>\n<td>\u0438\u0441\u043f\u043e\u043b\u044c\u0437\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\">Parse<\/code> \u0431\u0435\u0437 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0438\u043b\u0438 \u043d\u0435 \u0442\u0430 \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u0430<\/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\">TryParse<\/code>, \u0434\u043b\u044f \u0434\u0440\u043e\u0431\u043d\u044b\u0445 &#8212; \u044f\u0432\u043d\u0430\u044f \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u0430<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 CS8600 \u0438\u043b\u0438 CS8604<\/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\">ReadLine<\/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\">string?<\/code><\/td>\n<td>\u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\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\">null<\/code> \u0438\u043b\u0438 \u0432\u0437\u044f\u0442\u044c <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><\/td>\n<\/tr>\n<tr>\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\">InvalidOperationException<\/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\">ReadKey<\/code><\/td>\n<td>\u0432\u0432\u043e\u0434 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d (\u0444\u0430\u0439\u043b, \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u043a\u043d\u0430 \u0432\u044b\u0432\u043e\u0434\u0430 IDE)<\/td>\n<td>\u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c <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\">Console.IsInputRedirected<\/code>, \u0434\u043b\u044f \u043f\u043e\u0442\u043e\u043a\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c <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\">ReadLine<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"s6\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u0412\u044b\u0432\u043e\u0434 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u0432 C# &#8212; <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\">Console.Write<\/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\">Console.WriteLine<\/code>, \u043e\u0448\u0438\u0431\u043a\u0438 \u043b\u0443\u0447\u0448\u0435 \u043f\u0438\u0441\u0430\u0442\u044c \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\">Console.Error<\/code>.<\/li>\n<li>\u0418\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u044f\u0446\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\">$\"{x,\u0448\u0438\u0440\u0438\u043d\u0430:\u0444\u043e\u0440\u043c\u0430\u0442}\"<\/code> \u0440\u0435\u0448\u0430\u0435\u0442 \u0438 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443, \u0438 \u0432\u044b\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u043d\u0438\u0435, \u0438 \u0444\u043e\u0440\u043c\u0430\u0442 \u0447\u0438\u0441\u0435\u043b; \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u0435\u043b\u044c \u0434\u0440\u043e\u0431\u043d\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u044b.<\/li>\n<li><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\">ReadLine<\/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\">string?<\/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\">null<\/code> \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u043a\u043e\u043d\u0435\u0446 \u0432\u0432\u043e\u0434\u0430, \u044d\u0442\u043e \u043d\u0435 \u043f\u0443\u0441\u0442\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430.<\/li>\n<li>\u0427\u0438\u0441\u043b\u0430 \u0438\u0437 \u0432\u0432\u043e\u0434\u0430 \u0440\u0430\u0437\u0431\u0438\u0440\u0430\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\">TryParse<\/code>, \u0430 \u043d\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\">Parse<\/code>; \u0434\u043b\u044f \u043c\u0430\u0448\u0438\u043d\u043d\u043e-\u0447\u0438\u0442\u0430\u0435\u043c\u043e\u0433\u043e \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\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\">CultureInfo.InvariantCulture<\/code>.<\/li>\n<li><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\">ReadKey<\/code> \u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u043a\u043b\u0430\u0432\u0438\u0448\u0430\u043c\u0438 \u0438 \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u043c \u0432\u0432\u043e\u0434\u0435.<\/li>\n<\/ul>\n<h2 id=\"s7\">\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<p>\u041a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b &#8212; \u0444\u043e\u0440\u043c\u0430\u0442 \u043f\u0435\u0440\u0432\u044b\u0445 \u0443\u0447\u0435\u0431\u043d\u044b\u0445 \u0437\u0430\u0434\u0430\u0447, \u0443\u0442\u0438\u043b\u0438\u0442 \u0438 \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438. \u0422\u0435 \u0436\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\">TryParse<\/code>, \u043a\u0443\u043b\u044c\u0442\u0443\u0440\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\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\">null<\/code> \u043f\u043e\u0442\u043e\u043c \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u043e\u0432, \u0444\u0430\u0439\u043b\u043e\u0432 \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0432\u0435\u0431-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432.<\/p>\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>\u0415\u0441\u043b\u0438 \u0445\u043e\u0447\u0435\u0448\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e \u043f\u0440\u043e\u0439\u0442\u0438 \u043e\u0441\u043d\u043e\u0432\u044b \u044f\u0437\u044b\u043a\u0430 \u043e\u0442 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0434\u043e \u041e\u041e\u041f \u0438 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u0439 \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439 \u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u043e\u043c \u0434\u043e\u043c\u0430\u0448\u043d\u0438\u0445 \u0437\u0430\u0434\u0430\u043d\u0438\u0439, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438 \u043a\u0443\u0440\u0441 <a href=\"https:\/\/otus.ru\/lessons\/c-sharp-basic\/?int_article=osnovy-konsolnogo-vvoda-i-vyvoda-na-c&amp;int_place=article&amp;int_variant=v1\">C# Developer. Basic<\/a>. \u041f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e \u043c\u043e\u0436\u043d\u043e \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=osnovy-konsolnogo-vvoda-i-vyvoda-na-c&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=\"s8\">FAQ<\/h2>\n<p><strong>\u041a\u0430\u043a \u043e\u0447\u0438\u0441\u0442\u0438\u0442\u044c \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u0432 C#?<\/strong><br \/>\n\u041c\u0435\u0442\u043e\u0434\u043e\u043c <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\">Console.Clear()<\/code>. \u0415\u0441\u043b\u0438 \u0432\u044b\u0432\u043e\u0434 \u043f\u0435\u0440\u0435\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d \u0432 \u0444\u0430\u0439\u043b, \u0432 Windows \u043e\u043d \u0431\u0440\u043e\u0441\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\">IOException<\/code>, \u0430 \u0432 Linux \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0434\u0435\u043b\u0430\u0435\u0442, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432 \u0443\u0442\u0438\u043b\u0438\u0442\u0430\u0445 \u0432\u044b\u0437\u044b\u0432\u0430\u0439 \u0435\u0433\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\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\">!Console.IsOutputRedirected<\/code>.<\/p>\n<p><strong>\u041a\u0430\u043a \u0432\u044b\u0432\u0435\u0441\u0442\u0438 \u0442\u0435\u043a\u0441\u0442 \u0446\u0432\u0435\u0442\u043e\u043c?<\/strong><br \/>\n\u0417\u0430\u0434\u0430\u0442\u044c <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\">Console.ForegroundColor = ConsoleColor.Green;<\/code> \u043f\u0435\u0440\u0435\u0434 \u0432\u044b\u0432\u043e\u0434\u043e\u043c \u0438 \u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0446\u0432\u0435\u0442\u0430 \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\">Console.ResetColor()<\/code>.<\/p>\n<p><strong>\u041a\u0430\u043a \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0442\u044c \u0432\u0435\u0441\u044c \u0432\u0432\u043e\u0434 \u0434\u043e \u043a\u043e\u043d\u0446\u0430, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u0438\u0437 \u0444\u0430\u0439\u043b\u0430 \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\">&lt;<\/code>?<\/strong><br \/>\n\u0427\u0438\u0442\u0430\u0442\u044c <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\">ReadLine<\/code> \u0432 \u0446\u0438\u043a\u043b\u0435, \u043f\u043e\u043a\u0430 \u043e\u043d \u043d\u0435 \u0432\u0435\u0440\u043d\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\">null<\/code>, \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c <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\">Console.In.ReadToEnd()<\/code>, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0432\u0435\u0441\u044c \u0442\u0435\u043a\u0441\u0442 \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0439 \u0432\u0432\u043e\u0434 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0432 C# &#8212; \u044d\u0442\u043e \u043e\u0431\u043c\u0435\u043d \u0442\u0435\u043a\u0441\u0442\u043e\u043c \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043e\u0439 \u0438 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u043e\u043c \u0447\u0435\u0440\u0435\u0437 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043a\u043b\u0430\u0441\u0441 System.Console: \u043c\u0435\u0442\u043e\u0434\u044b Write\/WriteLine \u043f\u0438\u0448\u0443\u0442 \u0432 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0439 \u043f\u043e\u0442\u043e\u043a \u0432\u044b\u0432\u043e\u0434\u0430, \u0430 ReadLine, Read \u0438 ReadKey \u0447\u0438\u0442\u0430\u044e\u0442 \u0442\u043e, \u0447\u0442\u043e \u0432\u0432\u0435\u043b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c. \u0412\u0430\u0436\u043d\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0442\u044c \u0442\u0440\u0438 \u0432\u0435\u0449\u0438: \u0447\u0442\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 (\u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0442\u0435\u043a\u0441\u0442), \u0440\u0430\u0437\u0431\u043e\u0440 \u044d\u0442\u043e\u0433\u043e \u0442\u0435\u043a\u0441\u0442\u0430 \u0432 \u0447\u0438\u0441\u043b\u043e (int.TryParse) \u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0431\u0440\u0430\u0442\u043d\u043e \u0432 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":4854,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[81],"class_list":["post-4853","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-c-2"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u0430\u043a \u0432 C# \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0442\u0435\u043a\u0441\u0442 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u0438 \u0447\u0438\u0442\u0430\u0442\u044c \u0432\u0432\u043e\u0434: Write \u0438 WriteLine, \u0438\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u044f\u0446\u0438\u044f \u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u044b \u0447\u0438\u0441\u0435\u043b, ReadLine, Read \u0438 ReadKey, \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0439 \u0440\u0430\u0437\u0431\u043e\u0440 \u0447\u0438\u0441\u0435\u043b \u0447\u0435\u0440\u0435\u0437 TryParse.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. 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