{"id":1273,"date":"2016-04-30T21:24:00","date_gmt":"2016-04-30T19:24:00","guid":{"rendered":"https:\/\/developers.sd\/%d8%a7%d9%84%d8%ad%d9%84%d9%82%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d9%83%d8%b1%d8%a7%d8%b1%d9%8a%d8%a9-%d9%81%d9%8a-%d9%84%d8%ba%d8%a9-%d8%b3%d9%8a-%d8%b4%d8%a7%d8%b1%d8%a8-c\/"},"modified":"2020-01-16T10:48:51","modified_gmt":"2020-01-16T08:48:51","slug":"%d8%a7%d9%84%d8%ad%d9%84%d9%82%d8%a7%d8%aa-%d8%a7%d9%84%d8%aa%d9%83%d8%b1%d8%a7%d8%b1%d9%8a%d8%a9-%d9%81%d9%8a-%d9%84%d8%ba%d8%a9-%d8%b3%d9%8a-%d8%b4%d8%a7%d8%b1%d8%a8-c","status":"publish","type":"post","link":"https:\/\/developers.sd\/?p=1273","title":{"rendered":"\u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 \u0641\u064a \u0644\u063a\u0629 \u0633\u064a \u0634\u0627\u0631\u0628 #C"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/academy.hsoub.com\/uploads\/monthly_2016_04\/learn-csharp-loops-for-while.png.eec03dbecc2d6817152df3cd762a36ef.png\"\/><\/p>\n<p> \t\u062a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0645\u0646 \u0627\u0644\u0628\u0646\u0649 \u0627\u0644\u0645\u0647\u0645\u0651\u0629 \u0641\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629\u060c \u062d\u064a\u062b \u0646\u0633\u062a\u0637\u064a\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647\u0627 \u062a\u0646\u0641\u064a\u0630 \u0639\u0628\u0627\u0631\u0629 \u0623\u0648 \u0639\u062f\u0651\u0629 \u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0644\u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a. \u062a\u062f\u0639\u0645 \u0633\u064a \u0634\u0627\u0631\u0628 \u0645\u062b\u0644 \u0628\u0627\u0642\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0645\u0646 \u062d\u064a\u062b \u0639\u062f\u062f \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u060c \u0641\u0647\u0646\u0627\u0643 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u062f\u062f \u0627\u0644\u0645\u062d\u062f\u0651\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a (\u062d\u0644\u0642\u0629 for) \u0648\u0627\u0644\u062a\u064a \u0646\u0639\u0644\u0645 \u0641\u064a\u0647\u0627 \u0639\u062f\u062f \u0645\u0631\u0651\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0628\u0634\u0643\u0644 \u0645\u0633\u0628\u0642\u060c \u0648\u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u062f\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u0651\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a (\u062d\u0644\u0642\u0629 do-while \u0648\u062d\u0644\u0642\u0629 while) \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0639\u062f\u062f \u0645\u0631\u0651\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u063a\u064a\u0631 \u0645\u064f\u062d\u062f\u0651\u062f\u064b\u0627. <\/p>\n<p> \t<img decoding=\"async\" src=\"https:\/\/academy.hsoub.com\/uploads\/monthly_2016_04\/learn-csharp-loops-for-while.png.7be6d87c2f48d7a0da8a3bc1e42c30cf.png\" alt=\"learn-csharp-loops-for-while.png\"\/><\/p>\n<h2> \t\u062d\u0644\u0642\u0629 for \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 <\/h2>\n<p> \t\u064a\u0645\u0643\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u062a\u0643\u0631\u0627\u0631 \u062a\u0646\u0641\u064a\u0630 \u0639\u0628\u0627\u0631\u0629 \u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0639\u062f\u062f\u064b\u0627 \u0645\u062d\u062f\u0651\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a\u060c \u0648\u0644\u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n<pre> for ([init_counter]; [loop_condition]; [counter_expression]) {     statement1;     statement2;     ... }<\/pre>\n<p> \t\u0627\u0644\u0642\u0633\u0645 [init_counter] \u0647\u0648 \u0642\u0633\u0645 \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0630\u064a \u064a\u062a\u0645\u0651 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647 \u062a\u0647\u064a\u0626\u0629 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0642\u064a\u0645\u0629 \u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0651\u0629 (\u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645\u0651 \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646\u0647 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0623\u064a\u0636\u064b\u0627)\u060c \u064a\u0633\u0645\u0651\u0649 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0639\u062f\u0651\u0627\u062f \u0627\u0644\u062d\u0644\u0642\u0629 loop counter\u060c \u0623\u0645\u0651\u0627 \u0627\u0644\u0642\u0633\u0645 [loop_condition] \u0641\u064a\u0645\u062b\u0651\u0644 \u0634\u0631\u0637 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0644\u0644\u062d\u0644\u0642\u0629\u060c \u0641\u0647\u0648 \u062a\u0639\u0628\u064a\u0631 \u0645\u0642\u0627\u0631\u0646\u0629 \u064a\u0639\u0637\u064a true \u0623\u0648 false \u0628\u062d\u064a\u062b \u062a\u0633\u062a\u0645\u0631\u0651 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0637\u0627\u0644\u0645\u0627 \u0643\u0627\u0646 \u0647\u0630\u0627 \u0627\u0644\u0634\u0631\u0637 \u0645\u062d\u0642\u0651\u0642\u064b\u0627 (\u064a\u0639\u0637\u064a true). \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0623\u062e\u064a\u0631 [counter_expression] \u0648\u064a\u062a\u0645\u0651 \u0641\u064a\u0647 \u0639\u0627\u062f\u0629\u064b \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u062d\u0633\u0627\u0628\u064a\u0629 \u0639\u0644\u0649 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0651\u0629 \u0647\u064a \u0632\u064a\u0627\u062f\u0629 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u062d\u062f. \u0627\u0646\u0638\u0631 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0628\u0633\u064a\u0637\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u0648\u064a \u0627\u0644\u062a\u0627\u0628\u0639 WriteLine \u062b\u0644\u0627\u062b \u0645\u0631\u0651\u0627\u062a: <\/p>\n<pre> for (int i = 0; i &lt; 3; i++) {     Console.WriteLine(&quot;i = {0}&quot;, i); }<\/pre>\n<p> \t\u0639\u0646\u062f \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629 \u0633\u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n<pre> i = 0 i = 1 i = 2<\/pre>\n<p> \t\u0644\u0627\u062d\u0638 \u0623\u0646\u0651\u0646\u0627 \u0635\u0631\u0651\u062d\u0646\u0627 \u0639\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 int \u0648\u0623\u0633\u0646\u062f\u0646\u0627 \u0625\u0644\u064a\u0647\u0627 \u0627\u0644\u0642\u064a\u0645\u0629 0 \u0641\u064a \u0642\u0633\u0645 \u0627\u0644\u062a\u0647\u064a\u0626\u0629\u060c \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0634\u0631\u0637 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0644\u0644\u062d\u0644\u0642\u0629 i &lt; 3 \u0641\u0645\u0646 \u0627\u0644\u0648\u0627\u0636\u062d \u0623\u0646\u0651 \u0627\u0644\u062d\u0644\u0642\u0629 \u0633\u062a\u0633\u062a\u0645\u0631\u0651 \u0628\u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0637\u0627\u0644\u0645\u0627 \u0643\u0627\u0646\u062a \u0642\u064a\u0645\u0629 i \u0623\u0635\u063a\u0631 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0646 3. \u0623\u0645\u0651\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0642\u0633\u0645 \u0627\u0644\u0623\u062e\u064a\u0631 \u0641\u0646\u0639\u0645\u0644 \u0639\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0642\u064a\u0645\u0629 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 i \u0628\u0645\u0642\u062f\u0627\u0631 1 \u0641\u064a \u0643\u0644\u0651 \u062f\u0648\u0631\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0639\u0627\u0645\u0644 \u0627\u0644\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0644\u0627\u062d\u0642 ++i. <\/p>\n<p> \t\u0622\u0644\u064a\u0629 \u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0633\u064a\u0637\u0629: <\/p>\n<ol>\n<li> \t\t\u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0644 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0625\u0644\u0649 \u062d\u0644\u0642\u0629 for \u064a\u062a\u0645\u0651 \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u0648\u0625\u0633\u0646\u0627\u062f \u0627\u0644\u0642\u064a\u0645\u0629 0 \u0625\u0644\u064a\u0647. \t<\/li>\n<li> \t\t\u064a\u062e\u062a\u0628\u0631 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0634\u0631\u0637 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 i &lt; 3 \u0641\u0625\u0630\u0627 \u0643\u0627\u0646 true \u064a\u0628\u062f\u0623 \u0628\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0639\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0636\u0645\u0646 \u062d\u0627\u0636\u0646\u0629 for. \u0648\u0625\u0644\u0651\u0627 \u064a\u062e\u0631\u062c \u0641\u0648\u0631\u064b\u0627 \u0645\u0646 \u0627\u0644\u062d\u0644\u0642\u0629. \t<\/li>\n<li> \t\t\u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0639\u0628\u0627\u0631\u0627\u062a \u0636\u0645\u0646 \u062d\u0627\u0636\u0646\u0629 for\u060c \u064a\u0646\u062a\u0642\u0644 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0625\u0644\u0649 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 ++i \u0644\u064a\u0632\u064a\u062f \u0642\u064a\u0645\u0629 i \u0628\u0645\u0642\u062f\u0627\u0631 1. \t<\/li>\n<li> \t\t\u062a\u062a\u0643\u0631\u0651\u0631 \u0646\u0641\u0633 \u0627\u0644\u062e\u0637\u0648\u062a\u064a\u0646 2 \u0648 3. \t<\/li>\n<\/ol>\n<p> \t\u0633\u064a\u062a\u0643\u0631\u0651\u0631 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0628\u0633\u064a\u0637 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0636\u0646\u0629 \u062b\u0644\u0627\u062b \u0645\u0631\u0651\u0627\u062a \u0644\u0623\u0646\u0651 \u0627\u0644\u0639\u062f\u0651 \u064a\u0628\u062f\u0623 \u0645\u0646 \u0627\u0644\u0635\u0641\u0631 (\u0642\u064a\u0645\u0629 i \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0651\u0629 \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u0635\u0641\u0631). <\/p>\n<p> \t\u0644\u0646\u062a\u0646\u0627\u0648\u0644 \u0627\u0644\u0622\u0646 \u0628\u0631\u0646\u0627\u0645\u062c\u064b\u0627 \u0639\u0645\u0644\u064a\u0651\u064b\u0627 \u0648\u0638\u064a\u0641\u062a\u0647 \u0625\u064a\u062c\u0627\u062f \u0645\u062c\u0645\u0648\u0639 \u0633\u0644\u0633\u0644\u0629 \u0645\u0646 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u062a\u062a\u0627\u0644\u064a\u0629. \u0623\u0646\u0634\u0626 \u0628\u0631\u0646\u0627\u0645\u062c\u064b\u0627 \u062c\u062f\u064a\u062f\u064b\u0627 \u0627\u0633\u0645\u0647 Lesson04_1 \u062b\u0645\u0651 \u0627\u0633\u062a\u0628\u062f\u0644 \u0645\u062d\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0644\u0641 Program.cs \u0628\u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: <\/p>\n<pre> 1   using System; 2 3   namespace Lesson04_1 4   { 5       class Program 6       { 7           static void Main(string[] args) 8           { 9               int n, sum = 0; 10              string str_n; 11 12              Console.WriteLine(&quot;This Program calculates the series: sum = 1 + 2 + 3 + ... + n&quot;); 13              Console.Write(&quot;Input &#039;n&#039; please: &quot;); 14              str_n = Console.ReadLine(); 15 16              n = int.Parse(str_n); 17 18              for (int i = 1; i &lt;= n; i++) 19              { 20                  sum += i; 21              } 22 23              Console.WriteLine(&quot;sum = {0}&quot;, sum); 24          } 25      } 26  }<\/pre>\n<p> \t\u064a\u0639\u0645\u0644 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0633\u0627\u0628\u0642 \u0639\u0644\u0649 \u062c\u0645\u0639 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0645\u0646 1 \u062d\u062a\u0649 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062f\u062e\u0644\u0629 n. \u0623\u064a \u0633\u064a\u062d\u0633\u0628 \u0628\u0631\u0646\u0627\u0645\u062c\u0646\u0627 \u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u0633\u0644\u0633\u0644\u0629: <strong>1 + 2 + 3 + \u2026 + n<\/strong>. \u0644\u0627\u062d\u0638 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0651\u0629 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i (\u062a\u0633\u0627\u0648\u064a 1) \u0648\u0634\u0631\u0637 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 i &lt;= n \u0641\u064a \u0627\u0644\u0633\u0637\u0631 18. \u062a\u0630\u0643\u0651\u0631 \u0623\u0646\u0651 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 20 \u062a\u064f\u0643\u0627\u0641\u0626 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 sum = sum + i. <\/p>\n<p> \t\u0646\u0641\u0651\u0630 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0648\u062c\u0631\u0651\u0628 \u0625\u062f\u062e\u0627\u0644 \u0642\u064a\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 n \u0644\u062a\u062d\u0635\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062c\u0627\u0645\u064a\u0639 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629. <\/p>\n<p> \t<strong>\u0645\u0644\u0627\u062d\u0638\u0629<\/strong>: \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u0641\u064a \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u0633\u0627\u0628\u0642 \u0645\u0631\u0626\u064a \u0641\u0642\u0637 \u0636\u0645\u0646 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0648\u0644\u0627 \u0648\u062c\u0648\u062f \u0644\u0647 \u062e\u0627\u0631\u062c\u0647\u0627\u060c \u064a\u0639\u0631\u0641 \u0647\u0630\u0627 \u0628\u0645\u062c\u0627\u0644 \u0627\u0644\u0631\u0624\u064a\u0629 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 variable scope. \u0633\u062a\u0624\u062f\u0651\u064a \u0645\u062d\u0627\u0648\u0644\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u062e\u0627\u0631\u062c \u0627\u0644\u062d\u0644\u0642\u0629 \u0625\u0644\u0649 \u062e\u0637\u0623 \u0623\u062b\u0646\u0627\u0621 \u0628\u0646\u0627\u0621 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c. <\/p>\n<p> \t\u0633\u0646\u0643\u062a\u0628 \u0627\u0644\u0622\u0646 \u0628\u0631\u0646\u0627\u0645\u062c\u064b\u0627 \u0622\u062e\u0631\u064b\u0627 \u0644\u062d\u0633\u0627\u0628 \u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u0633\u0644\u0633\u0644\u0629: <strong>2 + 4 + 6 + 8 + \u2026 + n<\/strong>. \u0644\u0646 \u064a\u062e\u062a\u0644\u0641 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644 \u0639\u0646 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson04_1 \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0623\u0646\u0651\u0646\u0627 \u0633\u0646\u062c\u0645\u0639 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0632\u0648\u062c\u064a\u0629 \u0641\u0642\u0637. \u0625\u0644\u064a\u0643 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0643\u0645\u0627 \u0633\u064a\u0628\u062f\u0648: <\/p>\n<pre> 1   using System; 2 3   namespace Lesson04_2 4   { 5       class Program 6       { 7           static void Main(string[] args) 8           { 9               int n, sum = 0; 10              string str_n; 11 12              Console.WriteLine(&quot;This Program calculates the series: sum = 2 + 4 + 6 + ... + n&quot;); 13              Console.Write(&quot;Input &#039;n&#039; please: &quot;); 14              str_n = Console.ReadLine(); 15 16              n = int.Parse(str_n); 17 18              for(int i = 0; i &lt;= n; i += 2) 19              { 20                  sum += i; 21              } 22  23              Console.WriteLine(&quot;sum = {0}&quot;, sum); 24          } 25      } 26  }<\/pre>\n<p> \t\u0644\u0627\u062d\u0638 \u0643\u064a\u0641 \u0646\u0632\u064a\u062f \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u0641\u064a \u0643\u0644\u0651 \u062a\u0643\u0631\u0627\u0631 \u0644\u0644\u062d\u0644\u0642\u0629 for \u0628\u0645\u0642\u062f\u0627\u0631 2 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 i += 2 (\u0627\u0644\u0633\u0637\u0631 18)\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0646\u062a\u0641\u0627\u062f\u0649 \u062c\u0645\u0639 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0641\u0631\u062f\u064a\u0629 (\u0644\u0627\u062d\u0638 \u0623\u0646\u0651 \u0642\u064a\u0645\u0629 i \u0628\u062f\u0623\u062a \u0645\u0646 \u0627\u0644\u0635\u0641\u0631). \u0641\u064a\u0645\u0627 \u0639\u062f\u0627 \u0630\u0644\u0643 \u064a\u0628\u062f\u0648 \u0647\u0630\u0627 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0645\u0637\u0627\u0628\u0642\u064b\u0627 \u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson04_1. <\/p>\n<h2> \t\u062d\u0644\u0642\u0629 while \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 <\/h2>\n<p> \t\u0644\u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n<pre> while (loop_condition) {     statement1;     statement2;     ... }<\/pre>\n<p> \t\u0633\u062a\u062a\u0643\u0631\u0651\u0631 \u0627\u0644\u0639\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0636\u0645\u0646 \u062d\u0627\u0636\u0646\u0629 while \u0637\u0627\u0644\u0645\u0627 \u0643\u0627\u0646 \u0627\u0644\u0634\u0631\u0637 loop_condition \u0645\u062d\u0642\u0651\u0642\u064b\u0627 (\u0623\u064a true) \u0648\u0628\u0645\u062c\u0631\u0651\u062f \u0623\u0646 \u064a\u0635\u0628\u062d \u0627\u0644\u0634\u0631\u0637 loop_condition \u063a\u064a\u0631 \u0645\u062d\u0642\u0651\u0642 \u062a\u062a\u0648\u0642\u0651\u0641 \u0627\u0644\u062d\u0644\u0642\u0629 \u0639\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631. <\/p>\n<p> \t\u0633\u0646\u0639\u062f\u0651\u0644 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c Lesson04_1 \u0627\u0644\u0633\u0627\u0628\u0642 \u0644\u0643\u064a \u064a\u0633\u0645\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0644\u0642\u0629 while. \u0623\u0646\u0634\u0626 \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u062c\u062f\u064a\u062f\u064b\u0627 \u0648\u0633\u0645\u0651\u0647 Lesson04_3 \u062b\u0645 \u0627\u0633\u062a\u0628\u062f\u0644 \u0645\u062d\u062a\u0648\u064a\u0627\u062a Program.cs \u0628\u0645\u0627 \u064a\u0644\u064a: <\/p>\n<pre> 1   using System; 2 3   namespace Lesson04_3 4   { 5       class Program 6       { 7           static void Main(string[] args) 8           { 9               int n, sum = 0, i = 1; 10              string str_n; 11  12              Console.WriteLine(&quot;This Program calculates the series: sum = 1 + 2 + 3 + ... + n&quot;); 13              Console.Write(&quot;Input &#039;n&#039; please: &quot;); 14              str_n = Console.ReadLine(); 15 16              n = int.Parse(str_n); 17 18              while (i &lt;= n) 19              { 20                  sum += i; 21 22                  i++; 23              } 24 25              Console.WriteLine(&quot;sum = {0}&quot;, sum); 26          } 27      } 28  }<\/pre>\n<p> \t\u0635\u0631\u0651\u062d\u0646\u0627 \u0639\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 i \u0648\u0623\u0633\u0646\u062f\u0646\u0627 \u0644\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 1 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 9 \u0648\u0627\u0644\u0630\u064a \u0633\u064a\u0645\u062b\u0651\u0644 \u0645\u062a\u063a\u064a\u0651\u0631 \u062d\u0644\u0642\u0629 while. \u0627\u0633\u062a\u0628\u062f\u0644\u0646\u0627 \u062d\u0644\u0642\u0629 for \u0628\u062d\u0644\u0642\u0629 while \u0641\u064a \u0627\u0644\u0633\u0637\u0631 18 \u0645\u0639 \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646\u0651 \u0634\u0631\u0637 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 i &lt;= 5 \u0628\u0642\u064a \u062f\u0648\u0646 \u062a\u0639\u062f\u064a\u0644. \u0644\u0627\u062d\u0638 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0627\u0644\u0645\u0647\u0645\u0651\u0629 \u0641\u064a \u0627\u0644\u0633\u0637\u0631 22 \u0648\u0627\u0644\u062a\u064a \u062a\u062d\u0648\u064a \u0627\u0644\u062a\u0639\u0628\u064a\u0631 ++i \u0627\u0644\u0630\u064a \u0633\u064a\u0632\u064a\u062f \u0642\u064a\u0645\u0629 i \u0628\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u062d\u062f \u0641\u064a \u0643\u0644\u0651 \u062f\u0648\u0631\u0629. \u0625\u0646\u0651 \u0625\u063a\u0641\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u0639\u0628\u0627\u0631\u0629 \u0633\u064a\u0624\u062f\u0651\u064a \u0625\u0644\u0649 \u0627\u0644\u062f\u062e\u0648\u0644 \u0641\u064a \u062d\u0644\u0642\u0629 \u0644\u0627 \u0646\u0647\u0627\u0626\u064a\u0651\u0629\u060c \u0644\u0623\u0646\u0651 \u0634\u0631\u0637 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u0644\u0646 \u064a\u0639\u0637\u064a false \u0623\u0628\u062f\u064b\u0627 \u0644\u0623\u0646\u0651 \u0642\u064a\u0645\u0629 i \u0644\u0646 \u062a\u062a\u063a\u064a\u0651\u0631. <\/p>\n<p> \t\u0646\u0641\u0651\u0630 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0648\u0623\u062f\u062e\u0644 \u0642\u064a\u0645 \u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 n \u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c. \u062c\u0631\u0651\u0628 \u0627\u0644\u0622\u0646 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0642\u064a\u0645\u0629 0 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 n \u0633\u062a\u062d\u0635\u0644 \u0641\u064a \u0627\u0644\u062e\u0631\u062c \u0639\u0644\u0649 \u0627\u0644\u0645\u062c\u0645\u0648\u0639 sum = 0 \u0648\u0647\u0630\u0627 \u0645\u0646\u0637\u0642\u064a\u0651. \u0625\u0630 \u0623\u0646\u0651\u0646\u0627 \u0646\u062e\u0628\u0631 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0628\u0623\u0646\u0651\u0646\u0627 \u0644\u0627 \u0646\u0631\u064a\u062f \u062c\u0645\u0639 \u0623\u064a \u0639\u062f\u062f. \u0633\u0628\u0628 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u062e\u0631\u062c \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0647\u0648 \u0623\u0646\u0651 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0644\u0646 \u064a\u062f\u062e\u0644 \u0625\u0644\u0649 \u062d\u0644\u0642\u0629 while \u0645\u0637\u0644\u0642\u064b\u0627 \u0644\u0623\u0646\u0651 \u0634\u0631\u0637 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 i &lt;= n \u0633\u064a\u0643\u0648\u0646 \u063a\u064a\u0631 \u0645\u062d\u0642\u0651\u0642\u064b\u0627 \u0645\u0646\u0630 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 (\u062a\u0630\u0643\u0651\u0631 \u0623\u0646\u0651 \u0642\u064a\u0645\u0629 i \u0627\u0644\u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0651\u0629 \u0647\u064a 1). <\/p>\n<h2> \t\u062d\u0644\u0642\u0629 do-while \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 <\/h2>\n<p> \t\u0644\u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n<pre> do {     statement1;     statement2;     ... }  while (loop_condition)<\/pre>\n<p> \t\u0648\u0647\u064a \u062a\u0634\u0628\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 while \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0623\u0646\u0651 \u0634\u0631\u0637 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 loop_condition \u064a\u062c\u0631\u064a \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0641\u064a \u0646\u0647\u0627\u064a\u062a\u0647\u0627 \u0648\u0644\u064a\u0633 \u0641\u064a \u0628\u062f\u0627\u064a\u062a\u0647\u0627 \u0643\u0645\u0627 \u0647\u0648 \u0627\u0644\u062d\u0627\u0644 \u0645\u0639 \u062d\u0644\u0642\u0629 while. \u0642\u062f \u0644\u0627 \u064a\u0628\u062f\u0648 \u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0645\u0647\u0645\u0651\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0648\u0644\u0643\u0646\u0651\u0647 \u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u0639\u0643\u0633 \u0630\u0644\u0643 \u062a\u0645\u0627\u0645\u064b\u0627. \u0644\u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0642 \u0623\u0646\u0634\u0626 \u0645\u0634\u0631\u0648\u0639\u064b\u0627 \u062c\u062f\u064a\u062f\u064b\u0627 \u0648\u0633\u0645\u0651\u0647 Lesson04_04 \u062b\u0645\u0651 \u0627\u0633\u062a\u0628\u062f\u0644 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a Program.cs \u0628\u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629: <\/p>\n<pre> 1   using System; 2 3   namespace Lesson04_4 4   { 5       class Program 6       { 7           static void Main(string[] args) 8           { 9               int n, sum = 0, i = 1; 10              string str_n; 11 12              Console.WriteLine(&quot;This Program calculates the series: sum = 1 + 2 + 3 + ... + n&quot;); 13              Console.Write(&quot;Input &#039;n&#039; please: &quot;); 14              str_n = Console.ReadLine(); 15 16              n = int.Parse(str_n); 17 18              Do 19              { 20                  sum += i; 21  22                  i++; 23              } 24              while (i &lt;= n); 25  26              Console.WriteLine(&quot;sum = {0}&quot;, sum); 27          } 28      } 29  }<\/pre>\n<p> \t\u0644\u0627 \u064a\u062e\u062a\u0644\u0641 \u0647\u0630\u0627 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0639\u0646 \u0633\u0627\u0628\u0642\u064a\u0647 \u0641\u064a \u062d\u0633\u0627\u0628 \u0645\u062c\u0645\u0648\u0639 \u0627\u0644\u0633\u0644\u0633\u0644\u0629 <strong>1 + 2 + 3 + \u2026 + n<\/strong>\u060c \u0646\u0641\u0651\u0630 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0648\u0623\u062f\u062e\u0644 \u0627\u0644\u0642\u064a\u0645\u0629 0 \u0644\u0644\u0645\u062a\u063a\u064a\u0651\u0631 n \u0633\u062a\u062d\u0635\u0644 \u0641\u064a \u0627\u0644\u062e\u0631\u062c \u0639\u0644\u0649 \u0627\u0644\u0645\u062c\u0645\u0648\u0639 sum = 1 \u0648\u0647\u0630\u0627 \u062e\u0637\u0623 \u0628\u0627\u0644\u0637\u0628\u0639! <\/p>\n<p> \t\u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0630\u0644\u0643 \u0623\u0646\u0651 \u0627\u062e\u062a\u0628\u0627\u0631 \u0634\u0631\u0637 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u062d\u0644\u0642\u0629 do-while \u064a\u062c\u0631\u064a \u0628\u0639\u062f \u0627\u0646\u062a\u0647\u0627\u0621 \u0627\u0644\u062d\u0644\u0642\u0629 \u0645\u0646 \u062a\u0646\u0641\u064a\u0630 \u0623\u0648\u0651\u0644 \u062f\u0648\u0631\u0629 \u0644\u0647\u0627\u060c \u062d\u064a\u062b \u062a\u0624\u062f\u0651\u064a \u0647\u0630\u0647 \u0627\u0644\u062f\u0648\u0631\u0629 \u0625\u0644\u0649 \u062c\u0639\u0644 \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0651\u0631 sum \u062a\u0633\u0627\u0648\u064a 1 \u0648\u0642\u064a\u0645\u0629 i \u062a\u0633\u0627\u0648\u064a 2\u060c \u0648\u0628\u0639\u062f \u0630\u0644\u0643 \u064a\u0623\u062a\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u0631\u0637 i &lt;= n \u0648\u0627\u0644\u0630\u064a \u0633\u064a\u0639\u0637\u064a false \u0628\u0627\u0644\u0637\u0628\u0639 \u0648\u062a\u062a\u0648\u0642\u0641 \u0627\u0644\u062d\u0644\u0642\u0629 \u0639\u0646 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0648\u0644\u0643\u0646 \u0628\u0639\u062f \u0641\u0648\u0627\u062a \u0627\u0644\u0623\u0648\u0627\u0646. <\/p>\n<p> \t\u0641\u064a \u062d\u0644\u0642\u0629 while (\u0648\u062d\u062a\u0649 \u0641\u064a \u062d\u0644\u0642\u0629 for) \u0644\u0645 \u0646\u0648\u0627\u062c\u0647 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0644\u0623\u0646\u0651 \u0634\u0631\u0637 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u0647\u0627 \u064a\u062c\u0631\u064a \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0641\u064a \u0628\u062f\u0627\u064a\u0629 \u0627\u0644\u062d\u0644\u0642\u0629 \u0648\u0642\u0628\u0644 \u062a\u0646\u0641\u064a\u0630 \u0623\u064a \u062f\u0648\u0631\u0629 \u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629. <\/p>\n<h2> \t\u062a\u0645\u0627\u0631\u064a\u0646 \u062f\u0627\u0639\u0645\u0629 <\/h2>\n<h3> \t\u062a\u0645\u0631\u064a\u0646 1 <\/h3>\n<p> \t\u0627\u0643\u062a\u0628 \u0628\u0631\u0646\u0627\u0645\u062c\u064b\u0627 \u064a\u0637\u0628\u0639 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0645\u0646 1 \u062d\u062a\u0649 100 \u0639\u0644\u0649 \u0627\u0644\u0634\u0627\u0634\u0629 \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0645\u0646 \u0645\u0636\u0627\u0639\u0641\u0627\u062a \u0627\u0644\u0639\u062f\u062f 5 \u0623\u064a \u0639\u0644\u0649 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0627\u0644\u064a: <\/p>\n<pre> 1, 2, 3, 4, 6, 7, 8, 9, 11, \u2026 , 14, 16, \u2026<\/pre>\n<p> \t<strong>\u062a\u0644\u0645\u064a\u062d<\/strong>: \u0633\u062a\u062d\u062a\u0627\u062c \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u0631\u064a\u0646 \u0625\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 <a href=\"https:\/\/academy.hsoub.com\/programming\/c-sharp\/%D8%A7%D9%84%D8%B9%D8%A8%D8%A7%D8%B1%D8%A7%D8%AA-%D8%A7%D9%84%D8%B4%D8%B1%D8%B7%D9%8A%D8%A9-%D9%81%D9%8A-%D9%84%D8%BA%D8%A9-%D8%B3%D9%8A-%D8%B4%D8%A7%D8%B1%D8%A8-c-r315\/\" rel=\"noreferrer noopener\" target=\"_blank\">\u0628\u0646\u064a\u0629 if<\/a> \u0636\u0645\u0646 \u062d\u0644\u0642\u0629 for \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u064a\u0645\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0645\u0646\u0637\u0642\u064a i % 5 == 0 \u0639\u0644\u0649 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646\u0651 i \u0647\u0648 \u0639\u062f\u0651\u0627\u062f \u0627\u0644\u062d\u0644\u0642\u0629. <\/p>\n<h3> \t\u062a\u0645\u0631\u064a\u0646 2 <\/h3>\n<p> \t\u0627\u0643\u062a\u0628 \u0628\u0631\u0646\u0627\u0645\u062c\u064b\u0627 \u064a\u0637\u0644\u0628 \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0625\u062f\u062e\u0627\u0644 \u0639\u062f\u062f \u0635\u062d\u064a\u062d \u0645\u0648\u062c\u0628 \u062b\u0645\u0651 \u064a\u0648\u062c\u062f \u0645\u0636\u0631\u0648\u0628 \u0647\u0630\u0627 \u0639\u062f\u062f (\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0627\u0645\u0644\u064a \u0644\u0647). \u0641\u0625\u0630\u0627 \u0623\u062f\u062e\u0644 \u0639\u062f\u062f\u064b\u0627 \u0633\u0627\u0644\u0628\u064b\u0627 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0623\u0646 \u064a\u0646\u0628\u0651\u0647 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0630\u0644\u0643 \u0648\u064a\u064f\u0646\u0647\u064a \u0627\u0644\u062a\u0646\u0641\u064a\u0630. <\/p>\n<p> \t\u062a\u0644\u0645\u064a\u062d: \u062a\u0630\u0643\u0651\u0631 \u0623\u0646\u0651 \u0645\u0636\u0631\u0648\u0628 \u0639\u062f\u062f \u064a\u064f\u0639\u0628\u0651\u0631 \u0639\u0646 \u0627\u0644\u062c\u062f\u0627\u0621\u0627\u062a \u0644\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u0646\u0627\u0642\u0635\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u0639\u062f\u062f \u0641\u0645\u062b\u0644\u064b\u0627 \u0644\u0625\u064a\u062c\u0627\u062f \u0645\u0636\u0631\u0648\u0628 5 (!5) \u0646\u0643\u062a\u0628: <\/p>\n<pre> 5! = 5 * 4 * 3 * 2 * 1<\/pre>\n<p> \t\u062a\u0630\u0643\u0651\u0631 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646\u0651 !1 =1 \u0648 !0 = 1. <\/p>\n<h2> \t\u0627\u0644\u062e\u0644\u0627\u0635\u0629 <\/h2>\n<p> \t\u062a\u062d\u062f\u062b\u0646\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0631\u0633 \u0639\u0646 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0628\u0623\u0646\u0648\u0627\u0639\u0647\u0627 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u062a\u062f\u0639\u0645 \u0633\u064a \u0634\u0627\u0631\u0628 \u0639\u062f\u0629 \u062d\u0644\u0642\u0627\u062a \u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u062a\u064f\u0639\u062a\u0628\u0631 \u062d\u0644\u0642\u0629 for \u0645\u0646 \u0623\u0647\u0645\u0651\u0647\u0627. \u0641\u064a \u0627\u0644\u062d\u0642\u064a\u0642\u0629 \u062a\u0648\u062c\u062f \u062d\u0644\u0642\u0629 \u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0623\u062e\u0631\u0649 \u0644\u0645 \u0646\u062a\u062d\u062f\u0651\u062b \u0639\u0646\u0647\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0631\u0633\u060c \u0648\u0647\u064a \u062d\u0644\u0642\u0629 foreach\u060c \u0648\u0647\u064a \u062d\u0644\u0642\u0629 \u0645\u0641\u064a\u062f\u0629 \u062c\u062f\u0651\u064b\u0627 \u0623\u062c\u0644\u0651\u062a \u0627\u0644\u062d\u062f\u064a\u062b \u0639\u0646\u0647\u0627 \u0625\u0644\u0649 \u0623\u0646 \u0646\u062a\u0639\u0631\u0651\u0641 \u0639\u0644\u0649 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a Collections \u0628\u0623\u0646\u0648\u0627\u0639\u0647\u0627 \u0648\u0646\u062a\u0639\u0644\u0651\u0645 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u062a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0645\u0646 \u0627\u0644\u0628\u0646\u0649 \u0627\u0644\u0645\u0647\u0645\u0651\u0629 \u0641\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629\u060c \u062d\u064a\u062b \u0646\u0633\u062a\u0637\u064a\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647\u0627 \u062a\u0646\u0641\u064a\u0630 \u0639\u0628\u0627\u0631\u0629 \u0623\u0648 \u0639\u062f\u0651\u0629 \u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0644\u0639\u062f\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a. \u062a\u062f\u0639\u0645 \u0633\u064a \u0634\u0627\u0631\u0628 \u0645\u062b\u0644 \u0628\u0627\u0642\u064a \u0644\u063a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0651\u0629 \u0645\u0646 \u062d\u064a\u062b \u0639\u062f\u062f \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u060c \u0641\u0647\u0646\u0627\u0643 \u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u062f\u062f \u0627\u0644\u0645\u062d\u062f\u0651\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a (\u062d\u0644\u0642\u0629 for) \u0648\u0627\u0644\u062a\u064a \u0646\u0639\u0644\u0645 \u0641\u064a\u0647\u0627 \u0639\u062f\u062f \u0645\u0631\u0651\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0628\u0634\u0643\u0644 \u0645\u0633\u0628\u0642\u060c \u0648\u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u062f\u062f \u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u0651\u062f \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a (\u062d\u0644\u0642\u0629 do-while \u0648\u062d\u0644\u0642\u0629 while) \u0627\u0644\u062a\u064a \u064a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0639\u062f\u062f \u0645\u0631\u0651\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u063a\u064a\u0631 \u0645\u064f\u062d\u062f\u0651\u062f\u064b\u0627. <\/p>\n<p> \t\u062d\u0644\u0642\u0629 for \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 \t\u064a\u0645\u0643\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u062a\u0643\u0631\u0627\u0631 \u062a\u0646\u0641\u064a\u0630 \u0639\u0628\u0627\u0631\u0629 \u0628\u0631\u0645\u062c\u064a\u0651\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0639\u062f\u062f\u064b\u0627 \u0645\u062d\u062f\u0651\u062f\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0631\u0651\u0627\u062a\u060c \u0648\u0644\u0647\u0630\u0647 \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a:<br \/>\n for ([init_counter]; [loop_condition]; [counter_expression]) { statement1; statement2; &#8230; } \t\u0627\u0644\u0642\u0633\u0645 [init_counter] \u0647\u0648 \u0642\u0633\u0645 \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0630\u064a \u064a\u062a\u0645\u0651 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647 \u062a\u0647\u064a\u0626\u0629 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0642\u064a\u0645\u0629 \u0627\u0628\u062a\u062f\u0627\u0626\u064a\u0651\u0629 (\u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645\u0651 \u0627\u0644\u062a\u0635\u0631\u064a\u062d \u0639\u0646\u0647 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0623\u064a\u0636\u064b\u0627)\u060c \u064a\u0633\u0645\u0651\u0649 \u0645\u062a\u063a\u064a\u0651\u0631 \u0627\u0644\u062d\u0644\u0642\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0639\u062f\u0651\u0627\u062f \u0627\u0644\u062d\u0644\u0642\u0629 loop counter\u060c \u0623\u0645\u0651\u0627 \u0627\u0644\u0642\u0633\u0645 [loop_condition] \u0641\u064a\u0645\u062b\u0651\u0644 \u0634\u0631\u0637 \u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0644\u0644\u062d\u0644\u0642\u0629\u060c \u0641\u0647\u0648 \u062a\u0639\u0628\u064a\u0631 \u0645\u0642\u0627\u0631\u0646\u0629 \u064a\u0639\u0637\u064a true \u0623\u0648 false \u0628\u062d\u064a\u062b \u062a\u0633\u062a\u0645\u0631\u0651 \u0627\u0644\u062d\u0644\u0642\u0629 \u0628\u0627\u0644\u062a\u0643\u0631\u0627\u0631 \u0637\u0627\u0644\u0645..<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,95],"tags":[],"class_list":["post-1273","post","type-post","status-publish","format-standard","hentry","category-library","category-int-posts"],"_links":{"self":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts\/1273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1273"}],"version-history":[{"count":0,"href":"https:\/\/developers.sd\/index.php?rest_route=\/wp\/v2\/posts\/1273\/revisions"}],"wp:attachment":[{"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/developers.sd\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}