{"id":15162,"date":"2024-01-09T06:42:09","date_gmt":"2024-01-09T03:12:09","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/"},"modified":"2024-01-09T06:42:09","modified_gmt":"2024-01-09T03:12:09","slug":"%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/","title":{"rendered":"\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646 &#8211; \u062a\u06a9\u0631\u0627\u0631\u06cc \u0648 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/#%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87_%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%ad%d9%84%d9%82%d9%87_%d9%87%d8%a7\" >\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/#%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87_%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%a8%d8%a7%d8%b2%da%af%d8%b4%d8%aa\" >\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87-%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84-%d8%a8%d8%a7-%d9%be%d8%a7%db%8c%d8%aa%d9%88%d9%86-%d8%aa%da%a9%d8%b1%d8%a7%d8%b1%db%8c-%d9%88-%d8%a8%d8%a7%d8%b2\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div><noscript><\/noscript><\/p>\n<h2 id=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0637\u0628\u0642 \u062a\u0639\u0631\u06cc\u0641\u060c \u0627\u0644\u0641 <strong>\u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644<\/strong> \u062d\u0627\u0635\u0644 \u0636\u0631\u0628 \u06cc\u06a9 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0645\u062b\u0628\u062a \u0648 \u062a\u0645\u0627\u0645 \u0627\u0639\u062f\u0627\u062f \u0635\u062d\u06cc\u062d \u0645\u062b\u0628\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u06a9\u0645\u062a\u0631 \u06cc\u0627 \u0645\u0633\u0627\u0648\u06cc \u0628\u0627 \u0639\u062f\u062f \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0647\u0633\u062a\u0646\u062f.  \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0636\u0631\u0628 \u06a9\u0631\u062f\u0646 \u062a\u0645\u0627\u0645 \u0627\u0639\u062f\u0627\u062f \u0635\u062d\u06cc\u062d \u0627\u0632 \u0622\u0646 \u0639\u062f\u062f \u0628\u0647 1 \u0627\u0633\u062a.<\/p>\n<blockquote>\n<p><strong>0!<\/strong> \u0637\u0628\u0642 \u0642\u0631\u0627\u0631\u062f\u0627\u062f \u0646\u06cc\u0632 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627 1 \u0627\u0633\u062a.<\/p>\n<\/blockquote>\n<p>\u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0648 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0622\u0646 \u0639\u0644\u0627\u0645\u062a \u062a\u0639\u062c\u0628 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<blockquote>\n<p><strong>5<\/strong> \u0627\u0644\u0641 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f <strong><em>\u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644<\/em><\/strong>  \u0627\u0632 <strong><em>\u067e\u0646\u062c<\/em><\/strong>.<\/p>\n<\/blockquote>\n<p>\u0648 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644\u060c \u0639\u062f\u062f \u0631\u0627 \u062f\u0631 \u0647\u0631 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u06a9\u0648\u0686\u06a9\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0636\u0631\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u0628\u0647 1 \u0628\u0631\u0633\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">5! = 5 * 4 * 3 * 2 * 1\n5! = 120\n<\/code><\/pre>\n<p>\u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0627\u06cc\u0646 \u0642\u0648\u0627\u0646\u06cc\u0646\u060c \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0631\u0648\u0634 \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u06cc\u06a9 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0628\u0627 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627 \u0648 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u06cc\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06af\u0631\u0641\u062a.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645.<\/p>\n<h2 id=\"calculatingfactorialusingloops\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87_%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%ad%d9%84%d9%82%d9%87_%d9%87%d8%a7\"><\/span>\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0647\u0627 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0647\u0631 \u062f\u0648 \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645 <code>while<\/code> \u062d\u0644\u0642\u0647 \u0648 <code>for<\/code> \u062d\u0644\u0642\u0647  \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc process \u0628\u0631\u0627\u06cc \u0647\u0631 \u062f\u0648 \u0628\u0633\u06cc\u0627\u0631 \u0634\u0628\u06cc\u0647 \u0627\u0633\u062a  \u062a\u0646\u0647\u0627 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 \u06cc\u06a9 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648 \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0646\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645 <code>for<\/code> \u062d\u0644\u0642\u0647:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">get_factorial_for_loop<\/span>(<span class=\"hljs-params\">n<\/span>):<\/span>\n    result = <span class=\"hljs-number\">1<\/span>\n    <span class=\"hljs-keyword\">if<\/span> n &gt; <span class=\"hljs-number\">1<\/span>:\n        <span class=\"hljs-keyword\">for<\/span> i <span class=\"hljs-keyword\">in<\/span> <span class=\"hljs-built_in\">range<\/span>(<span class=\"hljs-number\">1<\/span>, n+<span class=\"hljs-number\">1<\/span>):\n            result = result * i\n        <span class=\"hljs-keyword\">return<\/span> result\n    <span class=\"hljs-keyword\">else<\/span>:\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-string\">'n has to be positive'<\/span>\n<\/code><\/pre>\n<p>\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u062a\u0648\u062c\u0647 \u0634\u062f\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u0627 \u0627\u0632 \u0634\u0631\u0648\u0639 \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <strong>1<\/strong> \u0628\u0647 <code>n<\/code>\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0648\u062f <em>\u0627\u0632 \u0639\u062f\u062f \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0647 1 \u067e\u0627\u06cc\u06cc\u0646 \u0645\u06cc \u0622\u06cc\u062f<\/em>.  \u0627\u0645\u0627 \u0627\u0632 \u0646\u0638\u0631 \u0631\u06cc\u0627\u0636\u06cc:<\/p>\n<p>$$<br \/>1 * 2 * 3 * 4 &#8230; * n = n * (n-1) * (n-2) * (n-3) * (n-4) &#8230; * (n &#8211; (n-1) )<br \/>$$<\/p>\n<blockquote>\n<p>\u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u0647 \u06a9\u0631\u062f\u0646\u060c <code>(n - (n-1))<\/code> \u0647\u0645\u06cc\u0634\u0647 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <strong>1<\/strong>.<\/p>\n<\/blockquote>\n<p>\u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0645\u0647\u0645 \u0646\u06cc\u0633\u062a \u062f\u0631 \u06a9\u062f\u0627\u0645 \u062c\u0647\u062a \u062d\u0633\u0627\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0622\u0646 \u0634\u0631\u0648\u0639 \u0634\u0648\u062f <strong>1<\/strong> \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0628\u0647 \u0633\u0645\u062a <code>n<\/code>\u060c \u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0622\u0646 \u0634\u0631\u0648\u0639 \u0634\u0648\u062f <code>n<\/code> \u0648 \u0628\u0647 \u0633\u0645\u062a \u06a9\u0627\u0647\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f <strong>1<\/strong>.  \u0627\u06a9\u0646\u0648\u0646 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0631\u0648\u0634\u0646 \u0634\u062f\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u062c\u0632\u06cc\u0647 \u062a\u0627\u0628\u0639\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0646\u0648\u0634\u062a\u06cc\u0645.<\/p>\n<p>\u062a\u0627\u0628\u0639 \u0645\u0627 \u06cc\u06a9 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f <code>n<\/code> \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0639\u062f\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0627\u0628\u062a\u062f\u0627 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0647 \u0646\u0627\u0645 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>result<\/code> \u0648 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f <code>1<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0631\u0632\u0634 \u0628\u0631\u0627\u06cc \u0622\u0646<\/p>\n<blockquote>\n<p>\u0686\u0631\u0627 \u062a\u062e\u0635\u06cc\u0635 <strong>1<\/strong> \u0648 \u0646\u0647 <strong>0<\/strong> \u062a\u0648 \u067e\u0631\u0633\u06cc\u062f\u06cc\u061f<\/p>\n<\/blockquote>\n<p>\u0686\u0648\u0646 \u0627\u06af\u0631 \u0642\u0631\u0627\u0631 \u0628\u0648\u062f \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u06cc\u0645 <strong>0<\/strong> \u0628\u0647 \u0622\u0646 \u0633\u067e\u0633 \u062a\u0645\u0627\u0645 \u0636\u0631\u0628 \u0647\u0627\u06cc \u0632\u06cc\u0631 \u0628\u0627 <strong>0<\/strong>\u060c \u0628\u0647 \u0637\u0648\u0631 \u0637\u0628\u06cc\u0639\u06cc \u0645\u0646\u062c\u0631 \u0628\u0647 \u0628\u0632\u0631\u06af\u06cc \u062e\u0648\u0627\u0647\u062f \u0634\u062f <strong>0<\/strong>.<\/p>\n<p>\u0633\u067e\u0633 \u0645\u0627 \u062e\u0648\u062f \u0631\u0627 \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>for<\/code> \u062d\u0644\u0642\u0647 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647 \u0627\u0632 <code>1<\/code> \u0628\u0647 <code>n+1<\/code>.  \u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u062d\u062f\u0648\u062f\u0647 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0642\u0628\u0644 \u0627\u0632 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u062f\u0648\u0645 \u0645\u062a\u0648\u0642\u0641 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.  \u0628\u0631\u0627\u06cc \u062f\u0631\u062c \u0622\u062e\u0631\u06cc\u0646 \u0639\u062f\u062f \u0646\u06cc\u0632\u060c \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u06cc\u06a9 \u0639\u062f\u062f \u0627\u0636\u0627\u0641\u06cc \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>1<\/code>.<\/p>\n<p>\u062f\u0631\u0648\u0646 <code>for<\/code> \u062d\u0644\u0642\u0647\u060c \u0645\u0642\u062f\u0627\u0631 \u0641\u0639\u0644\u06cc \u0631\u0627 \u0636\u0631\u0628 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>result<\/code> \u0628\u0627 \u0627\u0631\u0632\u0634 \u0641\u0639\u0644\u06cc \u0634\u0627\u062e\u0635 \u0645\u0627 <code>i<\/code>.<\/p>\n<p>\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0645\u0642\u062f\u0627\u0631 \u0646\u0647\u0627\u06cc\u06cc the \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u06cc\u0645 <code>result<\/code>.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u062f \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645 print \u0627\u0632 \u0646\u062a\u06cc\u062c\u0647:<\/p>\n<pre><code class=\"hljs\">inp = <span class=\"hljs-built_in\">input<\/span>(<span class=\"hljs-string\">\"Enter a number: \"<\/span>)\ninp = <span class=\"hljs-built_in\">int<\/span>(inp)\n\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"The result is: <span class=\"hljs-subst\">{get_factorial_for_loop(inp)}<\/span>\"<\/span>)\n<\/code><\/pre>\n<blockquote>\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u0631\u0648\u0634 \u062f\u0631\u06cc\u0627\u0641\u062a \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f\u060c \u062f\u0631\u06cc\u0627\u0641\u062a \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/p>\n<\/blockquote>\n<p>\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u062f \u06a9\u0647 \u0648\u0631\u0648\u062f\u06cc \u0628\u062f\u0647\u062f.  \u0645\u0627 \u0622\u0646 \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>4<\/code>:<\/p>\n<pre><code class=\"hljs\">Enter a number: 4\nThe result is: 24\n<\/code><\/pre>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u06cc\u06a9 \u0645\u0627\u0634\u06cc\u0646 \u062d\u0633\u0627\u0628 \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0646\u062a\u06cc\u062c\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<p><strong>4!<\/strong> \u0627\u0633\u062a <code>4 * 3 * 2 * 1<\/code>\u060c \u06a9\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc \u0634\u0648\u062f <strong>24<\/strong>.<\/p>\n<p>\u062d\u0627\u0644 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u062f\u062f \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645 <code>while<\/code> \u062d\u0644\u0642\u0647  \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0627\u0628\u0639 \u0627\u0635\u0644\u0627\u062d \u0634\u062f\u0647 \u0645\u0627 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">get_factorial_while_loop<\/span>(<span class=\"hljs-params\">n<\/span>):<\/span>\n    result = <span class=\"hljs-number\">1<\/span>\n    <span class=\"hljs-keyword\">while<\/span> n &gt; <span class=\"hljs-number\">1<\/span>:\n        result = result * n\n        n -= <span class=\"hljs-number\">1<\/span>\n    <span class=\"hljs-keyword\">return<\/span> result\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0634\u0628\u06cc\u0647 \u0628\u0647 <code>for<\/code> \u062d\u0644\u0642\u0647  \u0628\u0647 \u062c\u0632 \u0627\u06cc\u0646 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0631\u06a9\u062a \u0627\u0632 <code>n<\/code> \u0628\u0647 \u0633\u0645\u062a <strong>1<\/strong>\u060c \u0628\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0631\u06cc\u0627\u0636\u06cc \u0646\u0632\u062f\u06cc\u06a9\u062a\u0631 \u0627\u0633\u062a.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u062f \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">inp = <span class=\"hljs-built_in\">input<\/span>(<span class=\"hljs-string\">\"Enter a number: \"<\/span>)\ninp = <span class=\"hljs-built_in\">int<\/span>(inp)\n\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"The result is: <span class=\"hljs-subst\">{get_factorial_while_loop(inp)}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u06cc\u06a9 \u0628\u0627\u0631 \u062f\u06cc\u06af\u0631 \u0639\u062f\u062f 4 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648\u0627\u0631\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">Enter a number: 4\nThe result is: 24\n<\/code><\/pre>\n<p>\u0647\u0631 \u0686\u0646\u062f \u06a9\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0628\u0648\u062f <code>4 * 3 * 2 * 1<\/code> \u0646\u062a\u06cc\u062c\u0647 \u0646\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0642\u0628\u0644 \u0627\u0633\u062a.<\/p>\n<p>\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 \u0647\u0627 \u0622\u0633\u0627\u0646 \u0628\u0648\u062f.  \u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0631\u0648\u0634 \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645.<\/p>\n<h2 id=\"calculatingfactorialusingrecursion\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%ad%d8%a7%d8%b3%d8%a8%d9%87_%d9%81%d8%a7%da%a9%d8%aa%d9%88%d8%b1%db%8c%d9%84_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%a8%d8%a7%d8%b2%da%af%d8%b4%d8%aa\"><\/span>\u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062a\u0627\u0628\u0639\u06cc \u0627\u0633\u062a \u06a9\u0647 <em>\u062e\u0648\u062f \u0631\u0627 \u0635\u062f\u0627 \u0645\u06cc \u06a9\u0646\u062f<\/em>.  \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u06a9\u0645\u06cc \u062a\u0631\u0633\u0646\u0627\u06a9 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f\u060c \u0627\u0645\u0627 \u0645\u0627 \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u06cc\u062f \u0648 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u06cc\u062f \u06a9\u0647 \u062f\u0631\u06a9 \u062a\u0648\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0622\u0633\u0627\u0646 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc\u060c \u0647\u0631 \u062a\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u062c\u0632\u0621 \u0627\u0635\u0644\u06cc \u0627\u0633\u062a: \u0627\u0644\u0641 <strong>\u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647<\/strong> \u0648 \u0627\u0644\u0641 <strong>\u06af\u0627\u0645 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc<\/strong>.<\/p>\n<p>\u0645\u0648\u0627\u0631\u062f \u067e\u0627\u06cc\u0647 \u06a9\u0648\u0686\u06a9\u062a\u0631\u06cc\u0646 \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u06cc \u0645\u0634\u06a9\u0644 \u0647\u0633\u062a\u0646\u062f.  \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u06a9 break\u060c \u0645\u0648\u0631\u062f\u06cc \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0648 \u0627\u0631\u0627\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <em>\u0628\u0631\u0648 \u0628\u06cc\u0631\u0648\u0646<\/em> \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a  \u0627\u0632 \u0646\u0638\u0631 \u062a\u0648\u0627\u0628\u0639 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644\u060c \u062d\u0627\u0644\u062a \u067e\u0627\u06cc\u0647 \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0639\u0646\u0635\u0631 \u0646\u0647\u0627\u06cc\u06cc \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u06cc\u0645 <strong>1<\/strong>.<\/p>\n<blockquote>\n<p>\u0628\u062f\u0648\u0646 \u06a9\u06cc\u0633 \u067e\u0627\u06cc\u0647 \u06cc\u0627 \u0628\u0627 \u0642\u0627\u0628 \u067e\u0627\u06cc\u0647 \u0646\u0627\u062f\u0631\u0633\u062a\u060c \u062a\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc \u0646\u0647\u0627\u06cc\u062a \u0627\u062c\u0631\u0627 \u0634\u0648\u062f \u0648 \u0628\u0627\u0639\u062b \u0633\u0631\u0631\u06cc\u0632 \u0634\u0648\u062f.<\/p>\n<\/blockquote>\n<p>\u0645\u0631\u0627\u062d\u0644 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc &#8211; \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0632 \u0646\u0627\u0645 \u0622\u0646 \u067e\u06cc\u062f\u0627\u0633\u062a &#8211; \u0642\u0633\u0645\u062a \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062a\u0627\u0628\u0639 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u06a9\u0644 \u0645\u0633\u0626\u0644\u0647 \u0628\u0647 \u0686\u06cc\u0632\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06af\u0631 \u06af\u0627\u0645 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0646\u062a\u0648\u0627\u0646\u062f \u0645\u0634\u06a9\u0644 \u0631\u0627 \u06a9\u0648\u0686\u06a9 \u06a9\u0646\u062f\u060c \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u0627\u0632\u06af\u0634\u062a \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc \u0646\u0647\u0627\u06cc\u062a \u0627\u062c\u0631\u0627 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u062e\u0634 \u062a\u06a9\u0631\u0627\u0631 \u0634\u0648\u0646\u062f\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f:<\/p>\n<p>\u0627\u0645\u0627 \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062f\u0627\u0646\u06cc\u0645 \u06a9\u0647:<\/p>\n<p>\u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 <strong>5<\/strong> \u0627\u0633\u062a <code>5 * 4!<\/code>\u060c \u0648 <strong>4!<\/strong> \u0627\u0633\u062a <code>4 * 3!<\/code> \u0648 \u063a\u06cc\u0631\u0647 \u0631\u0648\u06cc.<\/p>\n<blockquote>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u06af\u0648\u06cc\u06cc\u0645 <code>n! = n * (n-1)!<\/code>.  \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f!<\/p>\n<\/blockquote>\n<p>\u0628\u0627\u0632\u06af\u0634\u062a \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0645\u06cc \u0631\u0633\u062f <strong>1<\/strong>.  \u0627\u06cc\u0646 \u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <strong>\u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647<\/strong>.  \u0645\u0627 \u0628\u0631 \u0645\u06cc\u06af\u0631\u062f\u06cc\u0645 <code>1<\/code> \u0627\u06af\u0631 <code>n<\/code> \u0627\u0633\u062a <code>1<\/code> \u06cc\u0627 \u06a9\u0645\u062a\u0631\u060c \u0648\u0631\u0648\u062f\u06cc \u0635\u0641\u0631 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u062a\u0627\u0628\u0639 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062e\u0648\u062f \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">get_factorial_recursively<\/span>(<span class=\"hljs-params\">n<\/span>):<\/span>\n    <span class=\"hljs-keyword\">if<\/span> n &lt;= <span class=\"hljs-number\">1<\/span>:\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">1<\/span>\n    <span class=\"hljs-keyword\">else<\/span>:\n        <span class=\"hljs-keyword\">return<\/span> n * get_factorial_recursively(n-<span class=\"hljs-number\">1<\/span>)\n<\/code><\/pre>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f <code>if<\/code> \u0628\u0644\u0648\u06a9 \u0645\u0627 \u0631\u0627 \u0645\u062c\u0633\u0645 \u0645\u06cc \u06a9\u0646\u062f <strong>\u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647<\/strong>\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <code>else<\/code> \u0628\u0644\u0648\u06a9 \u0631\u0627 \u067e\u0648\u0634\u0634 \u0645\u06cc \u062f\u0647\u062f <strong>\u06af\u0627\u0645 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc<\/strong>.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u062f \u0631\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">inp = <span class=\"hljs-built_in\">input<\/span>(<span class=\"hljs-string\">\"Enter a number: \"<\/span>)\ninp = <span class=\"hljs-built_in\">int<\/span>(inp)\n\n<span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f\"The result is: <span class=\"hljs-subst\">{get_factorial_recursively(inp)}<\/span>\"<\/span>)\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0628\u0627\u0631 3 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0648\u0627\u0631\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">Enter a number:3\nThe result is: 6\n<\/code><\/pre>\n<p>\u0647\u0645\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645.  \u0627\u0645\u0627 \u0627\u06cc\u0646 \u0628\u0627\u0631 \u0622\u0646\u0686\u0647 \u0632\u06cc\u0631 \u06a9\u0627\u067e\u0648\u062a \u0645\u06cc \u0631\u0648\u062f \u0628\u0633\u06cc\u0627\u0631 \u062c\u0627\u0644\u0628 \u0627\u0633\u062a:<\/p>\n<p>\u0628\u0628\u06cc\u0646\u06cc\u062f\u060c \u0648\u0642\u062a\u06cc \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0648\u0627\u0631\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u062a\u0627\u0628\u0639 \u0628\u0627 \u0639\u0644\u0627\u0645\u062a \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u0634\u0648\u062f <code>if<\/code> \u0628\u0644\u0648\u06a9\u060c \u0648 \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 3 \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 1 \u0627\u0633\u062a\u060c \u0628\u0647 \u0642\u0633\u0645\u062a \u0631\u062f \u0645\u06cc \u0634\u0648\u062f <code>else<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.  \u062f\u0631 \u0627\u06cc\u0646 \u0628\u0644\u0648\u06a9\u060c \u0645\u0627 \u062e\u0637 \u0631\u0627 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u0645 <code>return n * get_factorial_recursively(n-1)<\/code>.<\/p>\n<blockquote>\n<p>\u0645\u0627 \u0627\u0631\u0632\u0634 \u0641\u0639\u0644\u06cc \u0631\u0627 \u0645\u06cc \u062f\u0627\u0646\u06cc\u0645 <code>n<\/code> \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u0622\u0646 \u0627\u0633\u062a <code>3<\/code>\u060c \u0648\u0644\u06cc <code>get_factorial_recursively(n-1)<\/code> \u0647\u0646\u0648\u0632 \u0642\u0627\u0628\u0644 \u0645\u062d\u0627\u0633\u0628\u0647 \u0627\u0633\u062a<\/p>\n<\/blockquote>\n<p>\u0633\u067e\u0633 \u0628\u0631\u0646\u0627\u0645\u0647 \u06cc\u06a9 \u0628\u0627\u0631 \u062f\u06cc\u06af\u0631 \u0647\u0645\u0627\u0646 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. <em>\u0648\u0644\u06cc<\/em> \u0627\u06cc\u0646 \u0628\u0627\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0645\u0627 \u0637\u0648\u0644 \u0645\u06cc \u06a9\u0634\u062f <strong>2<\/strong> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631  \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f <code>if<\/code> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0648 \u067e\u0631\u0634 \u0628\u0647 <code>else<\/code> \u0645\u0633\u062f\u0648\u062f \u0648 \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u0627 \u0622\u062e\u0631\u06cc\u0646 \u062e\u0637 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u0627\u0631\u0632\u0634 \u0641\u0639\u0644\u06cc \u0627\u0632 <code>n<\/code> \u0627\u0633\u062a <code>2<\/code> \u0627\u0645\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0627\u06cc\u062f \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u062f <code>get_factorial_recursively(n-1)<\/code>.<\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u06cc\u06a9 \u0628\u0627\u0631 \u062f\u06cc\u06af\u0631 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u0628\u0627\u0631 <code>if<\/code> \u0628\u0644\u0627\u06a9\u060c \u06cc\u0627 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0628\u06af\u0648\u06cc\u06cc\u0645\u060c \u06a9\u0644\u0627\u0633 \u067e\u0627\u06cc\u0647 \u0645\u0648\u0641\u0642 \u0628\u0647 \u0628\u0627\u0632\u06af\u0634\u062a 1 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a \u062e\u0627\u0631\u062c \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0627 \u067e\u06cc\u0631\u0648\u06cc \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc \u0645\u0634\u0627\u0628\u0647 \u0628\u0647 \u0633\u0645\u062a \u0628\u0627\u0644\u0627\u060c \u0647\u0631 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u0641\u0639\u0644\u06cc \u0631\u0627 \u0628\u0627 \u0642\u0628\u0644\u06cc \u0636\u0631\u0628 \u0645\u06cc \u06a9\u0646\u062f <code>n<\/code> \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062a\u0627\u0628\u0639 \u0642\u0628\u0644\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u06cc\u062f.  \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u0627\u0628\u062a\u062f\u0627 \u0628\u0647 \u0627\u0646\u062a\u0647\u0627\u06cc \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0645\u06cc \u0631\u0633\u062f (\u06a9\u0647 1 \u0627\u0633\u062a)\u060c \u0633\u067e\u0633 \u0631\u0627\u0647 \u062e\u0648\u062f \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0636\u0631\u0628 \u0645\u06cc \u0634\u0648\u062f. \u0631\u0648\u06cc \u0647\u0631 \u0645\u0631\u062d\u0644\u0647<\/p>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u062d\u0630\u0641 \u062a\u0627\u0628\u0639 \u0627\u0632 \u067e\u0634\u062a\u0647 \u062a\u0645\u0627\u0633 \u06cc\u06a9\u06cc \u06cc\u06a9\u06cc\u060c \u062a\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0646\u0647\u0627\u06cc\u06cc <code>n * (n-1)<\/code> \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u062a\u0648\u0627\u0628\u0639 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0628\u0647 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u0633\u062a.  \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u0633\u0627\u0626\u0644 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062a\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u0628\u0627\u0632\u06af\u0634\u062a \u0647\u0627\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0631 \u0628\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u062d\u0627\u0644\u062a \u067e\u0627\u06cc\u0647 \u06cc\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u0645\u0631\u062d\u0644\u0647 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f.  \u0627\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u0627\u06cc\u0646 \u0628\u0627\u0632\u06af\u0634\u062a \u0633\u0627\u062f\u0647 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u062e\u0648\u0628 \u0627\u0633\u062a \u062a\u0627 \u0645\u0634\u06a9\u0644 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0645\u0627 \u0631\u0627 \u062d\u0644 \u06a9\u0646\u062f!<\/p>\n<blockquote>\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u0628\u0627\u0632\u06af\u0634\u062a \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u06a9\u0633\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0627 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0628\u0627\u0632\u06af\u0634\u062a \u062f\u0631 \u067e\u0627\u06cc\u062a\u0648\u0646 \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f!<\/p>\n<\/blockquote>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0631\u0648\u0634 \u0645\u062d\u0627\u0633\u0628\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u067e\u0631\u062f\u0627\u062e\u062a\u06cc\u0645 <code>for<\/code> \u0648 <code>while<\/code> \u062d\u0644\u0642\u0647 \u0647\u0627  \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u06cc\u0645 \u06a9\u0647 \u0628\u0627\u0632\u06af\u0634\u062a \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u06af\u0631 \u0627\u0632 \u0628\u0627\u0632\u06af\u0634\u062a \u0644\u0630\u062a \u0628\u0631\u062f\u0647 \u0627\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u06cc\u0634\u062a\u0631 \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0646\u06cc\u062f\u060c \u062f\u0646\u0628\u0627\u0644\u0647 \u0641\u06cc\u0628\u0648\u0646\u0627\u0686\u06cc \u0631\u0627 \u0628\u0627 \u0628\u0627\u0632\u06af\u0634\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f!  \u0648 \u0627\u06af\u0631 \u0633\u0648\u0627\u0644 \u06cc\u0627 \u0646\u0638\u0631\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0642\u0627\u0644\u0647 \u0645\u0627 \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631 \u0642\u0633\u0645\u062a \u0646\u0638\u0631\u0627\u062a \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f.<\/p>\n<\/div>\n<p><script>\n                        !function(f,b,e,v,n,t,s)\n                        {if(f.fbq)return;n=f.fbq=function(){n.callMethod?\n                        n.callMethod.apply(n,arguments):n.queue.push(arguments)};\n                        if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';\n                        n.queue=();t=b.createElement(e);t.async=!0;\n                        t.src=v;s=b.getElementsByTagName(e)(0);\n                        s.parentNode.insertBefore(t,s)}(window, document,'script',\n                        'https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n                        fbq('init', '525232124909042');\n                        fbq('track', 'PageView');\n                    <\/script>    (\u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627 \u0628\u0647 \u062a\u0631\u062c\u0645\u0647)# python<br \/>\n<br \/><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-09 06:42:03<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;15162&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u0645\u062d\u0627\u0633\u0628\u0647 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style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u0637\u0628\u0642 \u062a\u0639\u0631\u06cc\u0641\u060c \u0627\u0644\u0641 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u062d\u0627\u0635\u0644 \u0636\u0631\u0628 \u06cc\u06a9 \u0639\u062f\u062f \u0635\u062d\u06cc\u062d \u0645\u062b\u0628\u062a \u0648 \u062a\u0645\u0627\u0645 \u0627\u0639\u062f\u0627\u062f \u0635\u062d\u06cc\u062d \u0645\u062b\u0628\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u06a9\u0645\u062a\u0631 \u06cc\u0627 \u0645\u0633\u0627\u0648\u06cc \u0628\u0627 \u0639\u062f\u062f \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0647\u0633\u062a\u0646\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u06cc\u0644 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0636\u0631\u0628 \u06a9\u0631\u062f\u0646 \u062a\u0645\u0627\u0645 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[&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9162,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1743,620],"tags":[],"class_list":["post-15162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-programming"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=15162"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15162\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9162"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=15162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=15162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=15162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}