{"id":30973,"date":"2023-06-03T13:18:45","date_gmt":"2023-06-03T08:48:45","guid":{"rendered":"https:\/\/wpadmin.maktabkhooneh.org\/mag\/?p=30973"},"modified":"2026-04-06T17:48:54","modified_gmt":"2026-04-06T14:18:54","slug":"hashmap-in-java","status":"publish","type":"post","link":"https:\/\/maktabkhooneh.org\/mag\/hashmap-in-java\/","title":{"rendered":"\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0645\u0641\u0647\u0648\u0645 HashMap \u062f\u0631 \u062c\u0627\u0648\u0627"},"content":{"rendered":"\n

\u0648\u0642\u062a\u06cc \u0648\u0627\u0631\u062f \u062f\u0646\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u062c\u0627\u0648\u0627 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f\u060c \u0627\u0635\u0637\u0644\u0627\u062d\u06cc \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0622\u0646 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f \u00abHashMap\u00bb \u0627\u0633\u062a\u061b \u0627\u0645\u0627 HashMap \u062f\u0631 \u062c\u0627\u0648\u0627 \u0686\u06cc\u0633\u062a\u061f HashMap \u0686\u06af\u0648\u0646\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f \u0627\u06cc\u0646\u200c\u0647\u0627 \u0633\u0624\u0627\u0644\u0627\u062a\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0622\u0645\u0648\u0632\u0634 \u0627\u0632 \u0645\u06a9\u062a\u0648\u0628 \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u0622\u0646\u200c\u0647\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u067e\u0631\u062f\u0627\u062e\u062a.<\/p>\n\n\n\n

HashMap \u0686\u06cc\u0633\u062a\u061f<\/h2>\n\n\n\n

\u062f\u0631 \u0642\u0644\u0645\u0631\u0648 \u062c\u0627\u0648\u0627\u060c HashMap \u0628\u062e\u0634\u06cc \u0627\u0632 \u0628\u0633\u062a\u0647 java.util \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0646\u0648\u0639\u06cc \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u062f\u0647 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062c\u0641\u062a \u00ab\u06a9\u0644\u06cc\u062f-\u0645\u0642\u062f\u0627\u0631\u00bb \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u0645. \u062c\u0646\u0628\u0647 \u00ab\u06a9\u0644\u06cc\u062f\u00bb \u062c\u0633\u062a\u062c\u0648 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0633\u0631\u06cc\u0639 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u062a\u0633\u0647\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0631\u06a9 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0627\u062e\u0644\u06cc (hashmap internal working) \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u06a9\u0627\u0645\u0644 \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0622\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a.<\/p>\n\n\n\n

\"HashMap
<\/figcaption><\/figure>\n\n\n\n

\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u0644\u0627\u0633 HashMap \u0648 \u0645\u062a\u062f\u0647\u0627\u06cc \u0627\u0633\u0627\u0633\u06cc \u0622\u0646<\/h2>\n\n\n\n

\u06a9\u0644\u0627\u0633 HashMap \u062f\u0631 \u062c\u0627\u0648\u0627 \u0645\u062a\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u062a\u062f\u0647\u0627\u06cc \u0636\u0631\u0648\u0631\u06cc \u0639\u0628\u0627\u0631\u062a\u200c\u0627\u0646\u062f \u0627\u0632:<\/p>\n\n\n\n

    \n
  • put(Object Key, Object Value): \u0627\u06cc\u0646 \u0645\u062a\u062f \u0628\u0631\u0627\u06cc \u062f\u0631\u062c \u062c\u0641\u062a \u00ab\u06a9\u0644\u06cc\u062f-\u0645\u0642\u062f\u0627\u0631\u00bb \u062e\u0627\u0635 \u062f\u0631 HashMap \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n
  • get(Object Key): \u0645\u062a\u062f get \u0645\u0642\u062f\u0627\u0631 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u00ab\u06a9\u0644\u06cc\u062f\u00bb \u062e\u0627\u0635 \u0631\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n\n\n\n
  • remove(Object Key): \u0627\u06cc\u0646 \u0645\u062a\u062f \u062c\u0641\u062a \u00ab\u06a9\u0644\u06cc\u062f-\u0645\u0642\u062f\u0627\u0631\u00bb \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u00ab\u06a9\u0644\u06cc\u062f\u00bb \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0631\u0627 \u062d\u0630\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n\n\n