{"id":5138,"date":"2020-08-13T18:37:05","date_gmt":"2020-08-13T18:37:05","guid":{"rendered":"http:\/\/wordpress.creativegigs.net\/docly\/docs\/docly-documentation\/content\/cheatsheet\/"},"modified":"2024-04-07T01:19:17","modified_gmt":"2024-04-07T01:19:17","slug":"variables-vs-data-type","status":"publish","type":"docs","link":"https:\/\/adelnasim.com\/ar\/docs\/courses\/cpp-tutorial\/variables-vs-data-type\/","title":{"rendered":"\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0648 \u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a"},"content":{"rendered":"<p data-sourcepos=\"1:1-1:34\"><strong>\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0648 \u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0644\u063a\u0629 C++<\/strong><\/p>\n<p data-sourcepos=\"3:1-3:13\"><strong>\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a<\/strong><\/p>\n<p data-sourcepos=\"5:1-5:220\">\u064a\u062a\u0645 \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0628\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u064a\u062a\u0645 \u0627\u0644\u0625\u0639\u0644\u0627\u0646 \u0639\u0646\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0646\u0627\u0621 \u0627\u0644\u062c\u0645\u0644\u0629 <code>var_name : data_type<\/code> \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0642\u0648\u0645 \u0628\u062a\u0639\u0631\u064a\u0641 \u0645\u062a\u063a\u064a\u0631 \u0627\u0633\u0645\u0647 <code>my_integer<\/code> \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646\u0647 \u062a\u062e\u0632\u064a\u0646 \u0642\u064a\u0645\u0629 \u0639\u062f\u062f\u064a\u0629:<\/p>\n<div class=\"code-block ng-star-inserted\">\n<div class=\"code-block-decoration header gmat-subhead-2 ng-star-inserted\">C++<\/div>\n<div>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">int my_integer;<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"11:1-11:154\">\u0628\u0645\u062c\u0631\u062f \u0627\u0644\u0625\u0639\u0644\u0627\u0646 \u0639\u0646 \u0645\u062a\u063a\u064a\u0631\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0633\u062a\u0631\u062c\u0627\u0639\u0647\u0627. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u0628\u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 10 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 <code>my_integer<\/code> :<\/p>\n<div class=\"code-block ng-star-inserted\">\n<div class=\"code-block-decoration header gmat-subhead-2 ng-star-inserted\">C++<\/div>\n<div>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">my_integer = 10;<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"17:1-17:80\">\u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0637\u0628\u0639 \u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 <code>my_integer<\/code> \u0625\u0644\u0649 \u0635\u0641\u062d\u0629 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a:<\/p>\n<div class=\"code-block ng-star-inserted\">\n<div class=\"code-block-decoration header gmat-subhead-2 ng-star-inserted\">C++<\/div>\n<div>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">std::cout &lt;&lt; my_integer &lt;&lt; std::endl;<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"23:1-23:7\">\u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a:<\/p>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">10<\/pre>\n<\/div>\n<p data-sourcepos=\"29:1-29:14\"><strong>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/p>\n<p data-sourcepos=\"31:1-31:179\">\u062a\u062d\u062f\u062f \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u062a\u063a\u064a\u0631 \u062a\u062e\u0632\u064a\u0646\u0647\u0627. \u062a\u062d\u062a\u0648\u064a \u0644\u063a\u0629 C++ \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062a\u0646\u0648\u0639\u0629 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0635\u062d\u064a\u062d\u0629\u060c \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0641\u0627\u0635\u0644\u0629 \u0627\u0644\u0639\u0634\u0631\u064a\u0629\u060c \u0627\u0644\u0623\u062d\u0631\u0641\u060c \u0627\u0644\u0646\u0635\u0648\u0635 \u0648\u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629.<\/p>\n<p data-sourcepos=\"33:1-33:44\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0644\u063a\u0629 C++:<\/p>\n<ul data-sourcepos=\"35:1-40:0\">\n<li data-sourcepos=\"35:1-35:32\"><strong>int:<\/strong>\u00a0\u064a\u062e\u0632\u0646 \u0642\u064a\u0645 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/li>\n<li data-sourcepos=\"36:1-36:42\"><strong>float:<\/strong>\u00a0\u064a\u062e\u0632\u0646 \u0642\u064a\u0645 \u0627\u0644\u0623\u0639\u062f\u0627\u062f \u0627\u0644\u0639\u0634\u0631\u064a\u0629.<\/li>\n<li data-sourcepos=\"37:1-37:37\"><strong>char:<\/strong>\u00a0\u064a\u062e\u0632\u0646 \u062d\u0631\u0641 \u0648\u0627\u062d\u062f.<\/li>\n<li data-sourcepos=\"38:1-38:45\"><strong>string:<\/strong>\u00a0\u064a\u062e\u0632\u0646 \u062a\u0633\u0644\u0633\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u0623\u062d\u0631\u0641.<\/li>\n<li data-sourcepos=\"39:1-40:0\"><strong>bool:<\/strong>\u00a0\u064a\u062e\u0632\u0646 \u0642\u064a\u0645\u0629 \u0645\u0646\u0637\u0642\u064a\u0629 (\u0635\u0648\u0627\u0628 True \u0623\u0648 \u062e\u0637\u0623 False)<\/li>\n<\/ul>\n<p data-sourcepos=\"41:1-41:166\">\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0644\u0625\u0639\u0644\u0627\u0646 \u0639\u0646 \u0645\u062a\u063a\u064a\u0631\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0645 \u062a\u0639\u064a\u064a\u0646 \u0646\u0648\u0639 \u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0647. \u064a\u062e\u0628\u0631 \u0647\u0630\u0627 \u0627\u0644\u0640compiler \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0630\u0627\u0643\u0631\u0629 \u0627\u0644\u062a\u064a \u0633\u064a\u062a\u0645 \u062a\u062e\u0635\u064a\u0635\u0647\u0627 \u0644\u0644\u0645\u062a\u063a\u064a\u0631 \u0648\u0646\u0648\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647 \u062a\u062e\u0632\u064a\u0646\u0647\u0627.<\/p>\n<p data-sourcepos=\"43:1-43:100\">\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u064a\u0639\u0631\u0641 \u0645\u062a\u063a\u064a\u0631 \u0627\u0633\u0645\u0647 <code>my_string<\/code> \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646\u0647 \u062a\u062e\u0632\u064a\u0646 \u0646\u0635:<\/p>\n<div class=\"code-block ng-star-inserted\">\n<div class=\"code-block-decoration header gmat-subhead-2 ng-star-inserted\">C++<\/div>\n<div>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">string my_string;<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"49:1-49:92\">\u0627\u0644\u0640 <code>string<\/code> \u0647\u0648 \u0646\u0648\u0639 \u0628\u064a\u0627\u0646\u0627\u062a \u062e\u0627\u0635 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062a\u062e\u0632\u064a\u0646 \u062a\u0633\u0644\u0633\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0623\u062d\u0631\u0641.<\/p>\n<p data-sourcepos=\"51:1-51:12\"><strong>\u0645\u062b\u0627\u0644<\/strong><\/p>\n<p data-sourcepos=\"53:1-53:65\">\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u062b\u0627\u0644 \u0644\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0644\u063a\u0629 C++:<\/p>\n<div class=\"code-block ng-star-inserted\">\n<div class=\"code-block-decoration header gmat-subhead-2 ng-star-inserted\">C++<\/div>\n<div>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">int my_integer = 10;\r\nfloat my_floating_point_number = 3.14159;\r\nchar my_character = 'a';\r\nstring my_string = \"Hello, world!\";\r\nbool my_boolean_value = true;\r\n\r\n\/\/ Print the values of the variables.\r\nstd::cout &lt;&lt; my_integer &lt;&lt; std::endl;\r\nstd::cout &lt;&lt; my_floating_point_number &lt;&lt; std::endl;\r\nstd::cout &lt;&lt; my_character &lt;&lt; std::endl;\r\nstd::cout &lt;&lt; my_string &lt;&lt; std::endl;\r\nstd::cout &lt;&lt; my_boolean_value &lt;&lt; std::endl;<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<p data-sourcepos=\"70:1-70:7\">\u0627\u0644\u0645\u062e\u0631\u062c\u0627\u062a:<\/p>\n<div class=\"wp-block-codemirror-blocks code-block\">\n<pre class=\"CodeMirror\" data-setting=\"{&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;lineNumbers&quot;:false,&quot;lineWrapping&quot;:false,&quot;styleActiveLine&quot;:false,&quot;readOnly&quot;:true,&quot;align&quot;:&quot;&quot;}\">10\r\n3.14159\r\na\r\nHello, world!\r\ntrue<\/pre>\n<\/div>\n<p data-sourcepos=\"80:1-80:136\">\u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0648\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0647\u064a \u0645\u0641\u0627\u0647\u064a\u0645 \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0644\u063a\u0629 C++. \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644\u0647\u0627\u060c \u064a\u0645\u0643\u0646\u0643 \u0643\u062a\u0627\u0628\u0629 \u0643\u0648\u062f \u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629 \u0648\u0641\u0639\u0627\u0644\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>Variables vs Data types in C++ Variables Variables are named memory locations that can store data. They are declared using the var_name : data_type syntax. For example, the following code declares a variable named my_integer that can store an integer value: C++ int my_integer; Once a variable is declared, it can be used to store [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":2744,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-5138","docs","type-docs","status-publish","hentry","no-post-thumbnail"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/5138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/comments?post=5138"}],"version-history":[{"count":10,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/5138\/revisions"}],"predecessor-version":[{"id":10251,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/5138\/revisions\/10251"}],"up":[{"embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/2744"}],"wp:attachment":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/media?parent=5138"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/doc_tag?post=5138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}