{"id":9971,"date":"2023-10-17T11:10:16","date_gmt":"2023-10-17T11:10:16","guid":{"rendered":"https:\/\/adelnasim.com\/docs\/courses\/cpp-tutorial\/function-part-5-call-by-reference-vs-call-by-value\/"},"modified":"2024-04-07T01:19:30","modified_gmt":"2024-04-07T01:19:30","slug":"function-part-5-call-by-reference-vs-call-by-value","status":"publish","type":"docs","link":"https:\/\/adelnasim.com\/ar\/docs\/courses\/cpp-tutorial\/function-part-5-call-by-reference-vs-call-by-value\/","title":{"rendered":"\u0627\u0644\u062f\u0651\u0627\u0644\u0651\u0629 (5) - \u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639 \u0648 \u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629)"},"content":{"rendered":"
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\u064a\u0639\u062f \u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629 \u0648\u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639 \u0637\u0631\u064a\u0642\u062a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u062a\u064a\u0646 \u0644\u062a\u0645\u0631\u064a\u0631 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u062f\u0651\u0648\u0627\u0644 \u0641\u064a C++.<\/p>\n

\u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629<\/strong> \u0647\u064a \u0622\u0644\u064a\u0629 \u0627\u0644\u062a\u0645\u0631\u064a\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0641\u064a C++. \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u062f\u0627\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629\u060c \u064a\u062a\u0645 \u062a\u0645\u0631\u064a\u0631 \u0646\u0633\u062e\u0629 \u0645\u0646 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u0644\u0629. \u062a\u0639\u0645\u0644 \u0627\u0644\u062f\u0627\u0644\u0629 \u0628\u0639\u062f \u0630\u0644\u0643 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0646\u0633\u062e\u0629\u060c \u0648\u0623\u064a \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0646\u0633\u062e\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u062f\u0627\u0644\u0629 \u0644\u0646 \u062a\u0646\u0639\u0643\u0633 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0644\u0629.<\/p>\n

\u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639<\/strong> \u064a\u0633\u0645\u062d \u0644\u0643 \u0628\u062a\u0645\u0631\u064a\u0631 \u0645\u0631\u062c\u0639 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u0644\u0629. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u062f\u0627\u0644\u0629 \u062a\u0639\u0645\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0644\u0629. \u0623\u064a \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u064a\u062a\u0645 \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u062f\u0627\u062e\u0644 \u0627\u0644\u062f\u0627\u0644\u0629 \u0633\u0648\u0641 \u062a\u0646\u0639\u0643\u0633 \u0641\u064a \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0644\u0629.<\/p>\n

\u0644\u062a\u0645\u0631\u064a\u0631 \u0645\u062a\u063a\u064a\u0631 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639\u060c \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 &<\/code> \u0642\u0628\u0644 \u0627\u0633\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631.<\/p>\n

\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0648\u0636\u062d \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062f\u0627\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629:<\/p>\n

#include <iostream>\r\nusing namespace std;\r\n\r\nvoid swap(int x, int y)\r\n{\r\n    int z = x;\r\n        x = y;\r\n        y = z;\r\n}\r\n\r\nint main()\r\n{\r\n    int x = 10, y = 20;\r\n    swap(x, y);\r\n    cout << \"x= \" << x << \" y= \" << y << endl;\r\n    \r\n    return 0;\r\n}\r\n\r\n\/\/x=\u00a010\u00a0y=\u00a020<\/pre>\n
\u064a\u0648\u0636\u062d \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u0646\u0641\u0633 \u0627\u0644\u062f\u0627\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639:<\/p>\n<\/div>\n
#include <iostream>\r\nusing namespace std;\r\n\r\nvoid swap(int&x, int&y)\r\n{\r\n    int z = x;\r\n        x = y;\r\n        y = z;\r\n}\r\n\r\nint main()\r\n{\r\n    int x = 10, y = 20;\r\n    swap(x, y);\r\n    cout << \"x= \" << x << \" y= \" << y << endl;\r\n    \r\n    return 0;\r\n}\r\n\r\n\/\/x=\u00a020\u00a0y=\u00a010<\/pre>\n
\u0643\u0645\u0627 \u062a\u0631\u0649\u060c \u0646\u062a\u064a\u062c\u0629 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0627\u0644\u062f\u0627\u0644\u0629 swap()<\/code> \u062a\u062e\u062a\u0644\u0641 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062a\u0633\u062a\u062f\u0639\u0649 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629 \u0623\u0648 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639.<\/p>\n
\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639 \u0644\u062a\u0639\u062f\u064a\u0644 \u0642\u064a\u0645 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u062e\u0627\u0631\u062c \u0627\u0644\u062f\u0627\u0644\u0629.<\/strong> \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c swap()<\/code> \u0647\u0630\u0647 \u0627\u0644\u062f\u0627\u0644\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u0628\u0627\u062f\u0644\u0629 \u0642\u064a\u0645 \u0645\u062a\u063a\u064a\u0631\u064a\u0646.<\/p>\n
\u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639 \u0644\u062a\u0645\u0631\u064a\u0631 objects \u0643\u0628\u064a\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0644 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0646\u0633\u062e\u0647\u0627. \u0647\u0630\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062d\u0633\u0646 \u0623\u062f\u0627\u0621 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\n
\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639 \u0628\u0639\u0646\u0627\u064a\u0629\u060c \u0644\u0623\u0646\u0647 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639\u0629 \u0625\u0630\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u062a\u0645\u0631\u064a\u0631 \u0645\u0631\u062c\u0639 \u0625\u0644\u0649 \u0645\u062a\u063a\u064a\u0631 \u0645\u062d\u0644\u064a \u0625\u0644\u0649 \u062f\u0627\u0644\u0629\u060c \u0648\u0639\u0627\u062f\u062a \u0627\u0644\u062f\u0627\u0644\u0629\u060c \u0641\u0633\u064a\u062e\u0631\u062c \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u0644\u064a \u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u0644\u0643\u0646 \u0645\u0631\u062c\u0639\u0647 \u0633\u064a\u0638\u0644 \u0635\u0627\u0644\u062d\u064b\u0627. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0625\u0644\u0649 \u062a\u0639\u0637\u0644 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0625\u0630\u0627 \u062d\u0627\u0648\u0644\u062a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u062d\u0644\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u0631\u062c\u0639.<\/p>\n
\u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0645\u0646 \u0627\u0644\u0623\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629 \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u064a\u0643 \u0633\u0628\u0628 \u0645\u062d\u062f\u062f \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639.<\/p>\n
\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0648\u0636\u062d \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u062f\u0627\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629:<\/p>\n
#include <iostream>\r\nusing namespace std;\r\n\r\nvoid fun(int x, int y)\r\n{\r\n    x += 1;\r\n    y += 2;\r\n}\r\nint main()\r\n{\r\n    int k = 50, r = 10;\r\n    fun(k, r);\r\n    cout << \"K= \" << k << \" R= \" << r << endl;\r\n    \r\n    return 0;\r\n}\r\n\r\n\/\/K= 50 R= 10<\/pre>\n
\u064a\u0648\u0636\u062d \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0627\u0644\u064a \u0643\u064a\u0641\u064a\u0629 \u0625\u0633\u062a\u062f\u0639\u0627\u0621 \u0646\u0641\u0633 \u0627\u0644\u062f\u0627\u0644\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639:<\/p>\n
#include <iostream>\r\nusing namespace std;\r\n\r\nvoid fun(int&x, int&y)\r\n{\r\n    x += 1;\r\n    y += 2;\r\n}\r\nint main()\r\n{\r\n    int k = 50, r = 10;\r\n    fun(k, r);\r\n    cout << \"K= \" << k << \" R= \" << r << endl;\r\n    \r\n    return 0;\r\n}\r\n\r\n\/\/K= 51 R= 12<\/pre>\n
\u0643\u0645\u0627 \u062a\u0631\u0649\u060c \u0646\u062a\u064a\u062c\u0629 \u0627\u0633\u062a\u062f\u0639\u0627\u0621 \u0627\u0644\u062f\u0627\u0644\u0629 fun()<\/code> \u062a\u062e\u062a\u0644\u0641 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062a\u0633\u062a\u062f\u0639\u0649 \u062d\u0633\u0628 \u0627\u0644\u0642\u064a\u0645\u0629 \u0623\u0648 \u062d\u0633\u0628 \u0627\u0644\u0645\u0631\u062c\u0639.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"
Call by value and call by reference are two different ways to pass arguments to functions in C++. Call by value is the default passing mechanism in C++. When a function is called by value, a copy of the actual argument is passed to the function. The function then operates on this copy, and any […]<\/p>","protected":false},"author":3,"featured_media":0,"parent":2744,"menu_order":22,"comment_status":"closed","ping_status":"closed","template":"","doc_tag":[],"class_list":["post-9971","docs","type-docs","status-publish","hentry","no-post-thumbnail"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/9971","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=9971"}],"version-history":[{"count":3,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/9971\/revisions"}],"predecessor-version":[{"id":9974,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/docs\/9971\/revisions\/9974"}],"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=9971"}],"wp:term":[{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/adelnasim.com\/ar\/wp-json\/wp\/v2\/doc_tag?post=9971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}