{"id":10846,"date":"2024-04-06T20:41:13","date_gmt":"2024-04-06T20:41:13","guid":{"rendered":"https:\/\/adelnasim.com\/docs\/courses\/oop\/operator-overloading-relational-operator\/"},"modified":"2024-04-07T01:19:48","modified_gmt":"2024-04-07T01:19:48","slug":"operator-overloading-relational-operator","status":"publish","type":"docs","link":"https:\/\/adelnasim.com\/ar\/docs\/courses\/oop\/operator-overloading-relational-operator\/","title":{"rendered":"\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629"},"content":{"rendered":"<p>\u0641\u064a C++\u060c \u064a\u0633\u0645\u062d \u0644\u0643 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0645\u0639\u0627\u0645\u0644 \u0628\u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0631\u064a\u0641 \u0633\u0644\u0648\u0643 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062d\u0633\u0627\u0628\u064a\u0629 \u0648\u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 \u0644\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645. \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0640Relational  \u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0642\u064a\u0645 \u0628\u064a\u0646 \u0645\u0639\u0627\u0645\u0644\u064a\u0646 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064a\u0646\u0647\u0645\u0627. \u064a\u0633\u0645\u062d \u0644\u0643 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0645\u0634\u063a\u0644 \u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0640Relational  \u0628\u062a\u062d\u062f\u064a\u062f \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0645\u0646 \u0641\u0626\u0627\u062a\u0643 \u0627\u0644\u062e\u0627\u0635\u0629.<\/p>\n<h1>\u0627\u0644\u0647\u062f\u0641 \u0645\u0646 \u0625\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629:<\/h1>\n<ol>\n<li>\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629: \u0645\u0639 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0645\u0634\u063a\u0644\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0641\u0626\u0627\u062a\u0643. \u064a\u062a\u064a\u062d \u0644\u0643 \u0630\u0644\u0643 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629 \u0630\u0627\u062a \u0635\u0644\u0629 \u0628\u0645\u062c\u0627\u0644 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/li>\n<li>\u0628\u0646\u0627\u0621 \u0627\u0644\u062c\u0645\u0644\u0629 \u0627\u0644\u0637\u0628\u064a\u0639\u064a: \u062a\u062a\u064a\u062d \u0644\u0643 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0640relational  \u0627\u0644\u0645\u062d\u0645\u0644\u0629 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0645\u0623\u0644\u0648\u0641\u0629 \u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0640relational  (&lt;\u060c \u060c &gt;=\u060c ==\u060c !=) \u0645\u0639 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0639\u0631\u0641\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645. \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0648\u064a\u062c\u0639\u0644 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0623\u0643\u062b\u0631 \u0633\u0647\u0648\u0644\u0629.<\/li>\n<\/ol>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#include &lt;iostream&gt;\r\nusing namespace std;\r\nclass Relational {\r\n        int x, y, z;\r\n    public:\r\n        Relational()\r\n        {\r\n            x = y = z = 0;\r\n        }\r\n        Relational(int i, int j, int k)\r\n        {\r\n            x = i;\r\n            y = j;\r\n            z = k;\r\n        }\r\n        int operator==(Relational b)\r\n        {\r\n            return(x == b.x &amp;&amp; y == b.y &amp;&amp; z == b.z);\r\n        }\r\n};\r\nint main()\r\n{\r\n    Relational a(10, 10, 10), b(10, 10, 10);\r\n    if (a == b)\r\n        cout &lt;&lt; \"The two objects are equal\\n\";\r\n    else\r\n        cout &lt;&lt; \"The two objects are not equal\\n\";\r\n    \r\n    return 0;\r\n}\r\n<\/pre>\n<p>\u064a\u0648\u0636\u062d \u0628\u0631\u0646\u0627\u0645\u062c C++ \u0647\u0630\u0627 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0644\u0645\u0639\u0627\u0645\u0644 \u0644\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u0648\u0627\u0629 (==) \u0641\u064a \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0640Relational.<\/p>\n<ul>\n<li>\u062a\u0645\u062b\u0644 \u0627\u0644\u0641\u0626\u0629 Relational \u0643\u0627\u0626\u0646\u0627\u062a \u0630\u0627\u062a \u062b\u0644\u0627\u062b attributes \u0635\u062d\u064a\u062d\u0629 x \u0648y \u0648z.<\/li>\n<li>\u062a\u0648\u0641\u0631 \u0627\u0644\u0641\u0626\u0629 \u0645\u064f\u0646\u0634\u0626\u064a\u0646 constructors: \u0645\u064f\u0646\u0634\u0626 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0648\u0627\u062d\u062f \u064a\u0642\u0648\u0645 \u0628\u062a\u0647\u064a\u0626\u0629 \u062c\u0645\u064a\u0639 \u0627\u0644\u0640attributes \u0625\u0644\u0649 0\u060c \u0648\u0645\u0646\u0634\u0626 \u0622\u062e\u0631 \u064a\u0633\u0645\u062d \u0628\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0640attributes \u0628\u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0642\u062f\u0645\u0629.<\/li>\n<li>\u0639\u0627\u0645\u0644 operator= = \u062a\u0645 \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062f\u0627\u0644\u0629 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f \u062f\u0627\u062e\u0644 \u0627\u0644\u0641\u0626\u0629. \u064a\u0623\u062e\u0630 \u0643\u0627\u0626\u0646 Relational \u0622\u062e\u0631 b \u0643\u0645\u0639\u0644\u0645\u0629 \u0648\u064a\u0639\u064a\u062f \u0639\u062f\u062f\u064b\u0627 \u0635\u062d\u064a\u062d\u064b\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0633\u0645\u0627\u062a \u0627\u0644\u0643\u0627\u0626\u0646\u064a\u0646 \u0645\u062a\u0633\u0627\u0648\u064a\u0629. \u064a\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0633\u0645\u0627\u062a x \u0648y \u0648z \u0644\u0643\u0644\u0627 \u0627\u0644\u0643\u0627\u0626\u0646\u064a\u0646 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0648\u064a\u0639\u064a\u062f 1 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0643\u0630\u0644\u0643\u060c \u06480 \u0628\u062e\u0644\u0627\u0641 \u0630\u0644\u0643.<\/li>\n<li>\u0641\u064a \u0627\u0644\u062f\u0627\u0644\u0629 main()\u060c \u064a\u062a\u0645 \u0625\u0646\u0634\u0627\u0621 \u0643\u0627\u0626\u0646\u064a\u0646 (Relational) a \u0648b\u060c \u0648\u062a\u0645 \u062a\u0647\u064a\u0626\u062a\u0647\u0645\u0627 \u0628\u0627\u0644\u0642\u064a\u0645 (10\u060c 10\u060c 10).<\/li>\n<li>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u0633\u0627\u0648\u0627\u0629 \u0627\u0644\u0645\u062d\u0645\u0644 \u0628\u0634\u0643\u0644 \u0632\u0627\u0626\u062f == \u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0643\u0627\u0626\u0646\u0627\u062a a \u0648b. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0633\u0645\u0627\u062a \u0643\u0644\u0627 \u0627\u0644\u0643\u0627\u0626\u0646\u064a\u0646 \u0645\u062a\u0633\u0627\u0648\u064a\u0629\u060c \u0641\u0633\u062a\u062a\u0645 \u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u0631\u0633\u0627\u0644\u0629 \"The two objects are equal\"\u061b \u0648\u0625\u0644\u0627 \u0641\u0633\u062a\u062a\u0645 \u0637\u0628\u0627\u0639\u0629 \u0627\u0644\u0631\u0633\u0627\u0644\u0629 \"The two objects are not equal\".<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>In C++, operator overloading allows you to redefine the behavior of operators such as arithmetic, logical, and relational operators for user-defined types. Relational operators are used to compare values between two operands and determine the relationship between them. Operator overloading for relational operators allows you to define custom comparison behaviors for objects of your own [&hellip;]<\/p>","protected":false},"author":3,"featured_media":0,"parent":4291,"menu_order":54,"comment_status":"closed","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-10846","docs","type-docs","status-publish","hentry","no-post-thumbnail"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/10846","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/comments?post=10846"}],"version-history":[{"count":5,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/10846\/revisions"}],"predecessor-version":[{"id":10861,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/10846\/revisions\/10861"}],"up":[{"embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/4291"}],"wp:attachment":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/media?parent=10846"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/doc_tag?post=10846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}