{"id":110110,"date":"2022-08-16T11:21:03","date_gmt":"2022-08-16T03:21:03","guid":{"rendered":"http:\/\/www.zhushiyao.com\/?p=110110"},"modified":"2022-08-16T11:23:07","modified_gmt":"2022-08-16T03:23:07","slug":"3f1ba6f3f0","status":"publish","type":"post","link":"http:\/\/www.zhushiyao.com\/?p=110110","title":{"rendered":"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93"},"content":{"rendered":"
\n
\n
\n

\u5728\u4e0a\u4e00\u7ae0\u6211\u4eec\u63a2\u8ba8\u4e86C++\u7684\u7c7b\u578b\u7cfb\u7edf\uff0c\u5e76\u63d0\u51fa\u4e86\u4ece\u4f4e\u5230\u9ad8\uff0c\u53c8\u4ece\u9ad8\u5230\u4f4e\u7684\u5b66\u4e60\u601d\u8def\uff0c\u672c\u6587\u5c31\u662f\u4e00\u7bc7\u4ece\u9ad8\u5230\u4f4e\u7684\u5b66\u4e60\u6307\u5357\uff0c\u5e0c\u671b\u80fd\u63d0\u4f9b\u4e00\u79cd\u65b0\u7684\u89c6\u89d2\u3002<\/p>\n<\/blockquote>\n

\u4ec0\u4e48\u662f\u6807\u51c6\u5e93<\/span><\/h3>\n

\u7f16\u7a0b\u8bed\u8a00\u4e00\u822c\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206\uff0c\u4e00\u90e8\u5206\u662f\u8bed\u6cd5\u90e8\u5206\uff0c\u5982\u4e0a\u4e00\u7ae0\u7684\u7c7b\u578b\u7cfb\u7edf\uff0c\u53e6\u4e00\u90e8\u5206\u5219\u662f\u7528\u8fd9\u5957\u8bed\u6cd5\u5b8c\u6210\u7684\u9884\u5b9a\u4e49\u7684\u5de5\u5177\u96c6\uff0c\u5982\u672c\u6587\u7684\u4e3b\u9898\u2014\u2014\u6807\u51c6\u5e93\u3002\u6807\u51c6\u5e93\u662f\u4e00\u5806\u6211\u4eec\u5199\u4ee3\u7801\u65f6\u76f4\u63a5\u53ef\u4ee5\u7528\u7684\u4ee3\u7801\uff0c\u5c31\u50cf\u662f\u6211\u4eec\u63d0\u524d\u5199\u597d\u7684\u4e00\u6837\uff0c\u4e0d\u4ec5\u5982\u6b64\uff0c\u6807\u51c6\u5e93\u8fd8\u662f\u8de8\u5e73\u53f0\u7684\uff0c\u8fd8\u662f\u7ecf\u8fc7\u5de5\u4e1a\u7ea7\u6d4b\u8bd5\u7684\uff0c\u6240\u4ee5\u6807\u51c6\u5e93\u6709\u7740\u9760\u8c31\uff0c\u5b89\u5168\u7684\u7279\u70b9\u3002
C++\u6807\u51c6\u5e93\u5305\u62ec\u5f88\u591a\u65b9\u9762\uff0c\u6709\u7c7bvector<\/code>\u3001string<\/code>\u7b49,\u6709\u5bf9\u8c61std::cin<\/code>\uff0cstd::cout<\/code>\u7b49\uff0c\u8fd8\u6709\u51fd\u6570move<\/code>\uff0ccopy<\/code>\u7b49\uff0c\u6240\u4ee5\u4e00\u822c\u6309\u529f\u80fd\u6765\u5bf9\u5b83\u4eec\u5206\u7c7b<\/p>\n

    \n
  • \n

    \u5bb9\u5668\u7c7b<\/span><\/p>\n<\/li>\n

  • \n

    \u7b97\u6cd5\u7c7b<\/span><\/p>\n<\/li>\n

  • \n

    \u667a\u80fd\u6307\u9488<\/span><\/p>\n<\/li>\n

  • \n

    \u7ebf\u7a0b\u76f8\u5173<\/span><\/p>\n<\/li>\n

  • \n

    \u5176\u4ed6<\/span><\/p>\n<\/li>\n<\/ul>\n

    \u5f53\u7136\uff0c\u8fd9\u4e9b\u8fd8\u4e0d\u662f\u5168\u90e8\uff0c\u6807\u51c6\u5e93\u662f\u5728\u4e0d\u65ad\u6269\u5145\u548c\u5b8c\u5584\u7684\uff0c\u5b66\u4e60\u6807\u51c6\u5e93\u7684\u5b97\u65e8\u4e5f\u5e94\u8be5\u662f\u5b66\u4e60\u5b83\u4eec\u7684\u4f7f\u7528\u573a\u666f\uff0c\u800c\u4e0d\u662f\u6df1\u5165\u7528\u6cd5\u3002\u6bd4\u5982\u5bb9\u5668\u7c7b\u4e2d\u5c31\u6709\u5f88\u591a\u529f\u80fd\u7c7b\u4f3c\u7684\u7c7b\uff0c\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u6709\u4e0d\u540c\u7684\u9009\u62e9\u3002\u901a\u8fc7\u5bf9\u5b83\u4eec\u7684\u4e86\u89e3\uff0c\u6211\u4eec\u66f4\u5bb9\u6613\u5199\u51fa\u9ad8\u6548\uff0c\u7b80\u6d01\u7684\u4ee3\u7801\u3002<\/p>\n

    \u5bb9\u5668\u7c7b<\/span><\/h3>\n

    \u5bb9\u5668\u7c7b\u5c31\u662f\u5e2e\u52a9\u7ba1\u7406\u4e00\u7ec4\u6570\u636e\u7684\u7c7b\uff0c\u6839\u636e\u5b9e\u73b0\u65b9\u5f0f\u7684\u4e0d\u540c\uff0c\u5206\u4e3a\u6709\u5e8f\u5217\u8868\uff0c\u65e0\u5e8f\u5217\u8868\u548c\u6620\u5c04\u3002
    \u6709\u5e8f\u5217\u8868\u4e2d\u7684\u6709\u5e8f\u662f\u6307\uff0c\u6570\u636e\u7ec4\u4fdd\u5b58\u5728\u4e00\u5757\u8fde\u7eed\u7684\u5185\u5b58\u533a\u57df\u91cc\uff0c\u53ef\u4ee5\u901a\u8fc7\u63d2\u5165\u65f6\u7684\u7d22\u5f15\u76f4\u63a5\u5b9a\u4f4d\u5230\u539f\u6570\u636e\u3002\u56e0\u4e3a\u6570\u636e\u662f\u6309\u987a\u5e8f\u5b58\u5165\u7684\uff0c\u6240\u4ee5\u4e2d\u9014\u5047\u5982\u9700\u8981\u5220\u9664\u6216\u8005\u65b0\u589e\u6570\u636e\uff0c\u5728\u64cd\u4f5c\u4f4d\u7f6e\u53f3\u8fb9\u7684\u6570\u636e\u90fd\u9700\u8981\u79fb\u52a8\uff0c\u64cd\u4f5c\u7684\u4ee3\u4ef7\u5c31\u6bd4\u8f83\u5927\u3002\u7531\u6b64\u4e5f\u53ef\u770b\u51fa\u5b83\u4eec\u7684\u4f18\u52bf\u662f\u987a\u5e8f\u63d2\u5165\u548c\u5c3e\u90e8\u4fee\u6539\uff0c\u8fd8\u6709\u76f4\u63a5\u67e5\u627e\uff0c\u8fd9\u65b9\u9762\u7684\u4ee3\u8868\u5c31\u662farray<\/code>\uff0cvector<\/code>\u3002
    array<\/code>\u662f\u5bf9\u539f\u59cb\u6570\u7ec4\u7684\u5c01\u88c5\uff0c\u5e76\u4e14\u89e3\u51b3\u4e86\u4f20\u9012\u6570\u7ec4\u53d8\u6210\u6307\u9488\u8fd9\u6837\u7684\u95ee\u9898\uff0c\u4f46\u662f\u7f3a\u70b9\u662f\u5b83\u7684\u5927\u5c0f\u662f\u56fa\u5b9a\u7684\uff0c\u9002\u5408\u7528\u5728\u6570\u636e\u91cf\u5df2\u77e5\u7684\u60c5\u51b5\u3002\u800cvector<\/code>\u53c8\u662f\u5bf9array<\/code>\u7684\u589e\u5f3a\uff0c\u4e0d\u4ec5\u80fd\u5b8c\u6210\u6240\u6709array<\/code>\u7684\u64cd\u4f5c\uff0c\u5e76\u4e14\u5927\u5c0f\u53ef\u53d8\uff0c\u6240\u4ee5\u7edd\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0c\u9009\u62e9vector<\/code>\u90fd\u662f\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n

    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n


    \u65e0\u5e8f\u5217\u8868\u7684\u5143\u7d20\u662f\u5355\u72ec\u5b58\u50a8\u7684\uff0c\u76f8\u4e92\u4e4b\u95f4\u7528\u6307\u9488\u6765\u67e5\u627e\u76f8\u90bb\u5143\u7d20\uff0c\u7531\u4e8e\u6307\u9488\u53ef\u4ee5\u8f7b\u6613\u4fee\u6539\u6307\u5411\u7684\u6307\uff0c\u6240\u4ee5\u5bf9\u76f8\u90bb\u5143\u7d20\u7684\u4fee\u6539\u5c31\u53d8\u5f97\u5f88\u5feb\u6377\u3002\u540c\u6837\u7684\u9053\u7406\uff0c\u67e5\u627e\u76f8\u90bb\u5143\u7d20\u53ea\u80fd\u9760\u6307\u9488\u8df3\u8f6c\uff0c\u67e5\u627e\u67d0\u4e2a\u503c\u9700\u8981\u4ece\u4e00\u4e2a\u6307\u9488\u5f00\u59cb\u67e5\u627e\uff0c\u4e00\u6b21\u8df3\u8f6c\u4e00\u6761\u6570\u636e\uff0c\u76f4\u5230\u627e\u5230\u76ee\u6807\u6216\u8005\u6ca1\u6709\u6570\u636e\u4e3a\u6b62\u3002\u6240\u4ee5\u65e0\u5e8f\u5217\u8868\u7684\u4f18\u52bf\u662f\u5feb\u901f\u5730\u5220\u9664\u548c\u63d2\u5165\u65b0\u6570\u636e\uff0c\u4e0d\u9002\u5408\u67e5\u627e\uff0c\u5176\u4ee3\u8868\u6709list<\/code>\uff0cforward_list<\/code>\u3002\u663e\u7136\uff0c\u6709\u5e8f\u5217\u8868\u548c\u65e0\u5e8f\u5217\u8868\u662f\u4e92\u8865\u7684\uff0c\u6211\u4eec\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5e94\u8be5\u6839\u636e\u6570\u636e\u7684\u64cd\u4f5c\u6765\u786e\u5b9a\u9009\u62e9\u54ea\u79cd\u5bb9\u5668\u3002<\/strong><\/p>\n

    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n

    \u6620\u5c04\u5219\u878d\u5408\u4e86\u6709\u5e8f\u5217\u8868\u548c\u65e0\u5e8f\u5217\u8868\u7684\u4f18\u70b9\uff0c\u65e2\u53ef\u4ee5\u5feb\u901f\u63d2\u5165\u548c\u5220\u9664\uff0c\u53c8\u53ef\u4ee5\u5feb\u901f\u67e5\u627e<\/strong>\u3002\u4e3a\u4e86\u6ee1\u8db3\u5404\u79cd\u4f7f\u7528\u573a\u666f\uff0cC++\u63d0\u4f9b\u4e86map<\/code>\uff0cmultimap<\/code>\uff0cunordered_map<\/code>\uff0cunordered_multimap<\/code>\u3002\u4ece\u540d\u5b57\u4e0a\u5c31\u80fd\u770b\u51fa\u6765\u5b83\u4eec\u7684\u5dee\u522b\u3002\u4e3a\u4e86\u76f4\u89c2\uff0c\u6211\u76f4\u63a5\u5217\u4e86\u4e00\u4e2a\u8868<\/p>\n\n\n\n\n\n\n\n\n
    \u00a0<\/th>\n\u662f\u5426\u6392\u5e8f<\/th>\n\u662f\u5426\u652f\u6301\u76f8\u540c\u503c<\/th>\n\u901f\u5ea6<\/th>\n<\/tr>\n<\/thead>\n
    unordered_map<\/td>\n\u274c<\/td>\n\u274c<\/td>\n\u2764\ufe0f\u2764\ufe0f\u2764\ufe0f\u2764\ufe0f<\/td>\n<\/tr>\n
    map<\/td>\n\u2705<\/td>\n\u274c<\/td>\n\u2764\ufe0f\u2764\ufe0f<\/td>\n<\/tr>\n
    multimap<\/td>\n\u2705<\/td>\n\u2705<\/td>\n\u2764\ufe0f<\/td>\n<\/tr>\n
    unordered_multimap<\/td>\n\u2705<\/td>\n\u2705<\/td>\n\u2764\ufe0f\u2764\ufe0f\u2764\ufe0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6620\u5c04\u5b58\u50a8\u7684\u662f\u4e24\u4e2a\u503c\uff0c\u4e0d\u540c\u7684\u7c7b\u578b\u5b9e\u73b0\u65b9\u5f0f\u4e0d\u4e00\u6837\u3002\u7531\u4e8emap<\/code>\u662f\u9700\u8981\u6392\u5e8f\u7684\uff0c\u6240\u4ee5\u901a\u5e38\u5b83\u7684\u5b9e\u73b0\u662f\u4e00\u79cd\u5e73\u8861\u4e8c\u53c9\u6811\uff0c\u952e\u5c31\u662f\u5b83\u6392\u5e8f\u7684\u4f9d\u636e\u3002<\/p>\n

    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n


    \u800cunordered_map<\/code>\u662f\u4e0d\u9700\u8981\u6392\u5e8f\u7684\uff0c\u6240\u4ee5\u5b83\u7684\u5b9e\u73b0\u901a\u5e38\u662f\u54c8\u5e0c\u8868\uff0c\u5373\u6839\u636e\u54c8\u5e0c\u51fd\u6570\u7684\u786e\u5b9a\u7d22\u5f15\u4f4d\u7f6e\u7ee7\u800c\u786e\u5b9a\u5b58\u50a8\u4f4d\u7f6e\u3002<\/p>\n

    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n


    \u7efc\u4e0a\uff0c\u5bb9\u5668\u7c7b\u63d0\u4f9b\u4e86\u4e00\u79cd\u64cd\u4f5c\u591a\u4e2a\u540c\u7c7b\u578b\u6570\u636e\u7684\u63a5\u53e3\uff0c\u5f00\u53d1\u8005\u901a\u8fc7\u5bf9\u5bb9\u5668\u7c7b\u65b9\u6cd5\u7684\u8c03\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5bb9\u5668\u5185\u6570\u636e\u7684\u589e\u5220\u6539\u67e5\u3002\u5927\u90e8\u5206\u60c5\u51b5\u4e0b\uff0cvector<\/code>\u90fd\u662f\u9760\u8c31\u7684\u9009\u62e9\uff0c\u5b83\u63d0\u4f9b\u4e86\u5168\u529f\u80fd\u7684\u6570\u636e\u64cd\u4f5c\u63a5\u53e3\uff0c\u652f\u6301\u52a8\u6001\u957f\u5ea6\uff0c\u7d22\u5f15\u67e5\u8be2\uff0c\u5e76\u4e14\u7b80\u5355\u9ad8\u6548\u3002\u5982\u679c\u9700\u8981\u9891\u7e41\u5730\u63d2\u5165\u6216\u8005\u5220\u9664\u64cd\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u8003\u8651list<\/code>\u6216\u8005forward_list<\/code>\u3002map<\/code>\u53ef\u4ee5\u8ba9\u6570\u636e\u4fdd\u6301\u6709\u5e8f\uff0c\u9700\u8981\u66f4\u5feb\u7684\u901f\u5ea6\u800c\u4e0d\u662f\u6392\u5e8f\u7684\u8bddunorderer_map<\/code>\u662f\u66f4\u597d\u7684\u9009\u62e9\uff0c\u5982\u679c\u76f8\u540c\u503c\u4f1a\u51fa\u73b0\u591a\u6b21\u5c31\u53ef\u4ee5\u4f7f\u7528\u5bf9\u5e94\u7684multi<\/code>\u7248\u672c\u3002\u53e6\u5916\u5bb9\u5668\u7c7b\u4e5f\u662f\u5f88\u597d\u7684\u6570\u636e\u7ed3\u6784\u5b66\u4e60\u8d44\u6e90\uff0cC++\u7684\u5bb9\u5668\u7c7b\u51e0\u4e4e\u63d0\u4f9b\u4e86\u6570\u636e\u7ed3\u6784\u4e2d\u6240\u6709\u7684\u5f62\u5f0f\uff0c\u5bf9\u6570\u636e\u7ed3\u6784\u8d8a\u719f\u6089\u9009\u62e9\u7684\u5bb9\u5668\u7c7b\u5c31\u8d8a\u5b8c\u7f8e\u3002<\/p>\n

    \u00a0<\/p>\n

    \u7b97\u6cd5<\/span><\/h3>\n

    \u4e4b\u6240\u4ee5\u5c06\u7b97\u6cd5\u653e\u5728\u5bb9\u5668\u7c7b\u540e\u9762\uff0c\u662f\u56e0\u4e3a\u7b97\u6cd5\u5927\u90e8\u5206\u662f\u5bf9\u5bb9\u5668\u7c7b\u64cd\u4f5c\u7684\u52a0\u5f3a\uff0c\u7b97\u6cd5\u90fd\u5b9a\u4e49\u5728algorithm<\/code>\u6587\u4ef6\u5934\u91cc\u3002\u8fd9\u4e9b\u7b97\u6cd5\u90fd\u662f\u77ed\u5c0f\u7cbe\u608d\u7684\uff0c\u53ef\u4ee5\u5927\u5927\u589e\u52a0\u4ee3\u7801\u53ef\u8bfb\u6027\uff0c\u5e76\u4e14\u59a5\u5584\u5904\u7406\u4e86\u5f88\u591a\u5bb9\u6613\u9057\u5fd8\u7684\u8fb9\u754c\u95ee\u9898\u3002\u529f\u80fd\u4e0a\u53ef\u4ee5\u5206\u4e3a\u589e\u5220\u6539\u67e5\u51e0\u79cd\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5728\u5b9e\u9645\u6709\u9700\u8981\u7684\u65f6\u5019\u5728\u67e5\u770b\u6587\u6863\uff0c\u5177\u4f53\u53ef\u4ee5\u53c2\u9605\u8fd9\u91cc<\/p>\n

    \u667a\u80fd\u6307\u9488<\/span><\/h3>\n

    \u5f88\u65e9\u4ee5\u524d\uff0c\u6211\u5bf9\u667a\u80fd\u6307\u9488\u7684\u6001\u5ea6\u4e0d\u662f\u5f88\u597d\u3002\u56e0\u4e3a\u521a\u5f00\u59cb\u5b66\u4e60C++\u65f6\u6211\u5c31\u77e5\u9053\uff0c\u4e0d\u80fd\u5355\u72ec\u4f7f\u7528\u6307\u9488\uff0c\u8981\u628a\u6307\u9488\u5c01\u88c5\u5728\u7c7b\u91cc\uff0c\u5229\u7528\u7c7b\u7684\u6784\u9020\u51fd\u6570\u548c\u6790\u6784\u51fd\u6570\u7ba1\u7406\u6307\u9488\uff0c\u4e5f\u5c31\u662fRAII<\/code>\u3002\u6700\u5f00\u59cb\u6211\u4ee5\u4e3a\u8fd9\u5c31\u591f\u4e86,\u76f4\u5230\u6211\u9047\u5230\u4e0b\u9762\u8fd9\u79cd\u60c5\u51b5<\/p>\n

     1<\/span>public<\/span>:
     2<\/span>\u00a0\u00a0\u00a0\u00a0Ptr():p{\u00a0new<\/span>\u00a0int<\/span>\u00a0}\u00a0{}
     3<\/span>\u00a0\u00a0\u00a0\u00a0~Ptr()\u00a0{
     4<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0delete<\/span>\u00a0p;
     5<\/span>\u00a0\u00a0\u00a0\u00a0}
     6<\/span>\u00a0\u00a0\u00a0\u00a0int<\/span>&\u00a0get<\/span>()<\/span>\u00a0<\/span>{
     7<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a0*p;
     8<\/span>\u00a0\u00a0\u00a0\u00a0}
     9<\/span>
    10<\/span>\u00a0\u00a0\u00a0\u00a0void<\/span>\u00a0set<\/span>(const<\/span>\u00a0int<\/span>\u00a0value)<\/span>\u00a0<\/span>{
    11<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0*p\u00a0=\u00a0value;
    12<\/span>\u00a0\u00a0\u00a0\u00a0}
    13<\/span>private<\/span>:
    14<\/span>\u00a0\u00a0\u00a0\u00a0int<\/span>*\u00a0p;
    15<\/span>};
    16<\/span>
    17<\/span>void<\/span>\u00a0use<\/span>(Ptr\u00a0p)<\/span>\u00a0<\/span>{
    18<\/span>\u00a0\u00a0\u00a0\u00a0\/\/\u4f20\u8fdb\u6765\u7684\u662f\u590d\u5236\u6784\u9020\u51fa\u6765\u7684p',\u51fd\u6570\u8fd4\u56de\u540ep'\u88ab\u9500\u6bc1\u5566\uff0c\u4e24\u4e2a\u6307\u9488\u6307\u5411\u7684\u5730\u5740\u88ab\u56de\u6536\uff0c\u5916\u9762\u7684p\u6307\u9488\u6210\u4e3a\u4e86\u91ce\u6307\u9488<\/span>
    19<\/span>}
    20<\/span>int<\/span>\u00a0main<\/span>()<\/span>\u00a0<\/span>{
    21<\/span>\u00a0\u00a0\u00a0\u00a0Ptr\u00a0p;
    22<\/span>\u00a0\u00a0\u00a0\u00a0p.set<\/span>(1<\/span>);
    23<\/span>\u00a0\u00a0\u00a0\u00a0use(p);\u00a0\/\/p\u6309\u503c\u4f20\u9012\uff0c\u8c03\u7528\u4e86Ptr\u7684\u590d\u5236\u6784\u9020\u51fd\u6570\uff0c\u6784\u9020\u51fa\u4e86\u65b0\u5bf9\u8c61p',\u5b83\u7684\u6307\u9488\u548cp\u7684\u6307\u9488\u6307\u5411\u540c\u4e00\u4e2a\u5730\u65b9<\/span>
    24<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0p.get()\u00a0<<\u00a0std<\/span>::endl<\/span>;\u00a0\/\/p\u5df2\u7ecf\u88ab\u9500\u6bc1\u4e86\uff0c\u8bbf\u95eep\u7684\u5730\u5740\u975e\u6cd5<\/span>
    25<\/span>\u00a0\u00a0\u00a0\u00a0return<\/span>\u00a00<\/span>;
    26<\/span>}
    <\/code><\/pre>\n
    \u8c03\u7528use<\/code>\u65f6\uff0c\u53d8\u91cfp<\/code>\u88ab\u62f7\u8d1d\uff0c\u4e5f\u5c31\u51fa\u73b0\u4e86\u4e24\u4e2a\u6307\u9488\u540c\u65f6\u6307\u5411\u4e00\u5757\u5185\u5b58\u5730\u5740\u7684\u60c5\u51b5\u3002use<\/code>\u51fd\u6570\u6267\u884c\u5b8c\u540e\uff0c\u5b83\u7684\u53c2\u6570p<\/code>\u88ab\u56de\u6536\u3002\u4e5f\u5c31\u662f\u8c03\u7528\u4e86Ptr<\/code>\u7684\u6790\u6784\u51fd\u6570\uff0c\u4e5f\u5c31\u662f\u4e24\u4e2a\u6307\u9488\u6307\u5411\u7684\u5730\u5740\u88ab\u56de\u6536\u3002\u6240\u4ee524\u884c\u8c03\u7528get<\/code>\u8bfb\u53d6\u90a3\u4e2a\u5df2\u7ecf\u88ab\u56de\u6536\u4e86\u7684\u5730\u5740\u5c31\u662f\u975e\u6cd5\u64cd\u4f5c\uff0c\u7a0b\u5e8f\u5d29\u6e83\u3002
    \u8fd9\u53ef\u80fd\u662f\u65b0\u624b\u6bd4\u8f83\u5e38\u9047\u5230\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5f53\u7136\uff0c\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4e5f\u5f88\u7b80\u5355\uff0c\u8fd8\u7528\u4e0d\u5230\u667a\u80fd\u6307\u9488\uff0c\u53ea\u9700\u8981\u5c06\u51fd\u6570use<\/code>\u7684\u53c2\u6570\u6539\u4e3a\u5f15\u7528\u7c7b\u578b\u5c31\u53ef\u4ee5\u4e86\uff0c\u56e0\u4e3a\u5f15\u7528\u53ea\u662f\u522b\u540d\uff0c\u4e0d\u4f1a\u4ea7\u751f\u65b0\u7684\u6307\u9488\uff0c\u8fd9\u4e5f\u662f\u6211\u5728\u7c7b\u578b\u7cfb\u7edf\u7bc7\u4e2d\u6781\u529b\u63a8\u8350\u5f15\u7528\u4e3a\u9996\u9009\u53c2\u6570\u7c7b\u578b\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u5bf9\u4e8e\u6b64\u4f8b\uff0c\u6570\u636e\u4e0d\u5927\uff0c\u76f4\u63a5\u91cd\u5199\u590d\u5236\u6784\u9020\u51fd\u6570\uff0c\u91cd\u65b0\u7533\u8bf7\u4e00\u5757\u5185\u5b58\u4e5f\u662f\u4e00\u79cd\u601d\u8def\u3002
    \u6b64\u4f8b\u4e2d\u7528\u5230Ptr\u7684\u5730\u65b9\u53ea\u6709\u4e00\u4e2a\uff0c\u5b9e\u9645\u9879\u76ee\u4e2dPtr\u5f80\u5f80\u9700\u8981\u7528\u5230\u5f88\u591a\u6b21\uff0c\u6211\u4eec\u4e0d\u80fd\u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0\u5fd8\u8bb0\u4f7f\u7528\u5f15\u7528\u7c7b\u578b\u7684\u60c5\u51b5\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\u91cd\u65b0\u7533\u8bf7\u5185\u5b58\u4e5f\u4e0d\u9002\u7528\uff0c\u6240\u4ee5\u8fd9\u4e2a\u65f6\u5019\u5c31\u9700\u8981\u667a\u80fd\u6307\u9488\u6765\u5e2e\u5fd9\u4e86\u3002
    \u73b0\u5728\u601d\u8003\u53e6\u4e00\u79cd\u60c5\u51b5\uff0c\u67d0\u4e9b\u64cd\u4f5c\u6211\u4eec\u4e0d\u5f97\u4e0d\u66b4\u9732\u51fa\u6211\u4eec\u7684\u6307\u9488\u4f9b\u5916\u90e8\u4f7f\u7528\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u5d4c\u5957\u548c\u8c03\u7528\u94fe\u589e\u52a0\uff0c\u5f88\u591a\u65f6\u5019\u4f1a\u5fd8\u8bb0\u6216\u8005\u4e0d\u786e\u5b9a\u5728\u4ec0\u4e48\u65f6\u5019\u8c03\u7528delete\u91ca\u653e\u5185\u5b58\u3002\u8fd9\u4e5f\u662f\u7528\u667a\u80fd\u6307\u9488\u7684\u4e00\u4e2a\u573a\u666f\u3002\u4ee5\u4e0a\u4e24\u79cd\u60c5\u51b5\u90fd\u662f\u9700\u8981\u5206\u4eab\u6307\u9488\uff0c\u5bf9\u5e94\u667a\u80fd\u6307\u9488\u4e2d\u7684shared_ptr<\/code>\u3002
    shared_ptr<\/code>\u987e\u540d\u601d\u4e49\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5b8c\u6210\u6307\u9488\u5171\u4eab\u7684\u95ee\u9898\uff0c\u5e76\u4e14\u5b8c\u7f8e\u89e3\u51b3\u63d0\u524d\u91ca\u653e\uff0c\u4e0d\u77e5\u4f55\u65f6\u91ca\u653e\uff0c\u8c01\u8d1f\u8d23\u91ca\u653e\u7684\u95ee\u9898\u3002\u5b83\u7684\u5bf9\u5e94\u5173\u7cfb\u662f\u4e00\u5bf9\u591a\uff0c\u4e00\u4e2a\u5b9e\u9645\u7684\u5185\u5b58\u53ef\u4ee5\u88ab\u591a\u4e2ashared_ptr<\/code>\u5171\u4eab<\/p>\n
    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n

    \u53e6\u5916\u4e00\u79cd\u573a\u666f\u662f\u6211\u4eec\u5e0c\u671b\u81ea\u59cb\u81f3\u7ec8\u67d0\u4e2a\u6307\u9488\u67d0\u4e2a\u65f6\u523b\u53ea\u5c5e\u4e8e\u4e00\u4e2a\u5bf9\u8c61<\/strong>\uff0c\u5916\u90e8\u60f3\u8981\u4f7f\u7528\u5b83\u8981\u4e48\u901a\u8fc7\u62e5\u6709\u8be5\u6307\u9488\u7684\u5bf9\u8c61\u65b9\u6cd5\uff0c\u8981\u4e48\u628a\u6307\u9488\u7684\u6240\u6709\u6743\u8f6c\u79fb\u5230\u81ea\u5df1\u8eab\u4e0a\uff0c\u8fd9\u79cd\u573a\u666f\u5bf9\u5e94\u667a\u80fd\u6307\u9488\u4e2d\u7684unique_ptr<\/code>\u3002<\/p>\n
    \"\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\"<\/figure>\n

    unique_ptr<\/code>\u7684\u5bf9\u5e94\u5173\u7cfb\u662f\u4e00\u5bf9\u4e00\uff0c\u65e0\u8bba\u54ea\u4e2a\u65f6\u523b\uff0c\u53ea\u80fd\u6709\u4e00\u4e2a\u7ba1\u7406\u8005\u62e5\u6709\u6307\u9488\uff0c\u4e5f\u5c31\u53ea\u80fd\u7531\u5b83\u8d1f\u8d23\u91ca\u653e\u4e86\u3002\u5047\u5982\u60f3\u8f6c\u79fb\u8fd9\u79cd\u5bf9\u5e94\u5173\u7cfb\uff0c\u53ea\u80fd\u901a\u8fc7std::move<\/code>\u64cd\u4f5c\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u64cd\u4f5c\u4e4b\u540e\uff0c\u539f\u5148\u5bf9\u8c61\u7684\u6307\u9488\u5c31\u5931\u6548\u4e86\uff0c\u5b83\u4e5f\u4e0d\u518d\u8d1f\u8d23\u7ba1\u7406\uff0c\u6240\u6709\u7684\u4efb\u52a1\u79fb\u4ea4\u7ed9\u4e86\u65b0\u7684\u5bf9\u8c61\u3002\u8fd9\u79cd\u7279\u6027\u7279\u522b\u9002\u5408\u8d44\u6e90\u654f\u611f\u578b\u7684\u5e94\u7528\u3002<\/p>\n
    \u00a0<\/p>\n
    \u7ebf\u7a0b\u5e93<\/span><\/h3>\n
    \u9664\u4e86\u5185\u5b58\uff0c\u7ebf\u7a0b\u662f\u5f00\u53d1\u4e2d\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u8bfe\u9898\u3002\u7ebf\u7a0b\u7684\u96be\u70b9\u5728\u4e8e\u4e0d\u4ec5\u8981\u7ba1\u7406\u7ebf\u7a0b\u5bf9\u8c61\uff0c\u8fd8\u8981\u7ba1\u7406\u7ebf\u7a0b\u5bf9\u8c61\u7ba1\u7406\u7684\u8d44\u6e90\uff0c\u5e76\u4e14\u4fdd\u8bc1\u7ebf\u7a0b\u95f4\u6570\u636e\u540c\u6b65\u3002\u5f53\u7136\u6807\u51c6\u5e93\u5df2\u7ecf\u505a\u5f97\u8db3\u591f\u597d\u4e86\uff0c\u6211\u4eec\u9700\u8981\u7406\u89e3\u7684\u662f\u4f7f\u7528\u573a\u666f\u7684\u95ee\u9898\u3002\u7ebf\u7a0b\u5e93\u4e3b\u8981\u5305\u62ec\u7ebf\u7a0b\u5bf9\u8c61thread<\/code>\uff0c\u6761\u4ef6\u5bf9\u8c61condition_variable<\/code>\uff0c\u9501\u5bf9\u8c61mutex<\/code>\u3002
    \u4f7f\u7528thread<\/code>\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u628a\u7a0b\u5e8f\u5199\u6210\u591a\u7ebf\u7a0b\uff0c\u53ea\u9700\u8981\u4e09\u6b65\uff1a<\/p>\n
     1<\/span>void<\/span>\u00a0plus<\/span>(int<\/span>\u00a0a,int<\/span>\u00a0b)<\/span><\/span>{\u00a0\/\/\u7b2c\u4e00\u6b65\uff1a\u5b9a\u4e49\u7ebf\u7a0b\u4e2d\u8981\u8fd0\u884c\u7684\u51fd\u6570<\/span>
     2<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span><<\"running\u00a0at\u00a0sub\u00a0thread\"<\/span><<std<\/span>::endl<\/span>;
     3<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span><<\"a\u00a0+\u00a0b\u00a0=\u00a0\"<\/span><<a+b<<std<\/span>::endl<\/span>;
     4<\/span>}
     5<\/span>
     6<\/span>int<\/span>\u00a0main<\/span>()<\/span><\/span>{
     7<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::thread\u00a0thread{plus,1<\/span>,1<\/span>};\u00a0\/\/\u7b2c\u4e8c\u6b65\uff0c\u5b9a\u4e49std::thread\u5bf9\u8c61\uff0c\u5c06\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570<\/span>
     8<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span><<\"continue\u00a0running\u00a0at\u00a0main\u00a0thread\"<\/span><<std<\/span>::endl<\/span>;
     9<\/span>\u00a0\u00a0\u00a0\u00a0thread.join();\u00a0\/\/\u7b2c\u4e09\u6b65\u8c03\u7528\u7ebf\u7a0b\u5bf9\u8c61\u7684join\u51fd\u6570\u6216\u8005detach\u51fd\u6570<\/span>
    10<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span><<\"sub\u00a0thread\u00a0finished!\"<\/span><<std<\/span>::endl<\/span>;
    11<\/span>}
    12<\/span>\/\/\u8f93\u51fa<\/span>
    13<\/span>\/\/\u00a0\u00a0\u00a0\u00a0continue\u00a0running\u00a0at\u00a0main\u00a0thread<\/span>
    14<\/span>\/\/\u00a0\u00a0\u00a0\u00a0running\u00a0at\u00a0sub\u00a0thread<\/span>
    15<\/span>\/\/\u00a0\u00a0\u00a0\u00a0\u00a0a\u00a0+\u00a0b\u00a0=\u00a02<\/span>
    16<\/span>\/\/\u00a0\u00a0\u00a0\u00a0\u00a0sub\u00a0thread\u00a0finished!<\/span>
    <\/code><\/pre>\n
    \u96be\u70b9\u5728\u7ebf\u7a0b\u95f4\u901a\u4fe1\uff0c\u4e5f\u5c31\u662f\u89e3\u51b3\u4e24\u4e2a\u95ee\u9898<\/p>\n
      \n
    1. \n
      \u7ebf\u7a0b1\u66f4\u65b0\u4e86\u53d8\u91cfv\u7684\u503c<\/span><\/p>\n<\/li>\n
    2. \n
      \u7ebf\u7a0b2\u9a6c\u4e0a\u80fd\u8bfb\u53d6\u5230\u6b63\u786e\u7684\u53d8\u91cfv\u7684\u503c\uff0c\u5373\u7ebf\u7a0b1\u66f4\u65b0\u7684\u90a3\u4e2a\u6700\u65b0\u503c<\/span><\/p>\n<\/li>\n<\/ol>\n
      \u4e3a\u4e86\u534f\u8c03\u8fd9\u4e24\u4e2a\u8fc7\u7a0b\uff0c\u5c31\u51fa\u73b0\u4e86\u9501\u5bf9\u8c61mutex<\/code>\u548c\u6761\u4ef6\u5bf9\u8c61condition_variable<\/code>\u3002\u9501\u5bf9\u8c61mutex<\/code>\u4fdd\u8bc1\u53d8\u91cf\u6309\u7167\u6b63\u786e\u7684\u987a\u5e8f\u66f4\u6539\u3002\u6761\u4ef6\u5bf9\u8c61condition_variable<\/code>\u4fdd\u8bc1\u66f4\u6539\u80fd\u88ab\u5176\u4ed6\u7ebf\u7a0b\u76d1\u542c\u5230\u3002<\/p>\n
       1<\/span>int<\/span>\u00a0a,b;
       2<\/span>bool<\/span>\u00a0ready\u00a0=\u00a0false<\/span>;
       3<\/span>std<\/span>::mutex\u00a0mux;
       4<\/span>std<\/span>::condition_variable\u00a0con;
       5<\/span>
       6<\/span>void<\/span>\u00a0plus<\/span>()<\/span>\u00a0<\/span>{
       7<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"running\u00a0at\u00a0sub\u00a0thread\"<\/span>\u00a0<<\u00a0std<\/span>::endl<\/span>;
       8<\/span>\u00a0\u00a0\u00a0\u00a0\/\/\u56e0\u4e3a\u6211\u4eec\u8981\u8bfb\u53d6ready\u7684\u6700\u65b0\u503c\uff0c\u6240\u4ee5\u8981\u7528\u9501\u4fdd\u8bc1\u8bfb\u53d6\u7ed3\u679c\u7684\u6709\u6548\u6027<\/span>
       9<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::unique_lock<std<\/span>::mutex>\u00a0guard{\u00a0mux\u00a0};
      10<\/span>\u00a0\u00a0\u00a0\u00a0if<\/span>\u00a0(!ready)\u00a0{
      11<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u6570\u636e\u6ca1\u51c6\u5907\u597d\uff0c\u4f11\u606f\u4e00\u4e0b\uff01<\/span>
      12<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0con.wait(guard);\u00a0
      13<\/span>\u00a0\u00a0\u00a0\u00a0}
      14<\/span>\u00a0\u00a0\u00a0\u00a0\/\/\u8fd9\u91cc\u5c31\u53ef\u4ee5\u6b63\u786e\u8bfb\u53d8\u91cfa,b\u4e86<\/span>
      15<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"a\u00a0+\u00a0b\u00a0=\"<\/span>\u00a0<<\u00a0a\u00a0+\u00a0b\u00a0<<\u00a0std<\/span>::endl<\/span>;
      16<\/span>}
      17<\/span>
      18<\/span>int<\/span>\u00a0main<\/span>()<\/span>\u00a0<\/span>{
      19<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::thread\u00a0thread{\u00a0plus};
      20<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"continue\u00a0running\u00a0at\u00a0main\u00a0thread\"<\/span>\u00a0<<\u00a0std<\/span>::endl<\/span>;
      21<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"input\u00a0a\u00a0=\u00a0\"<\/span>;
      22<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cin<\/span>\u00a0>>\u00a0a;
      23<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"input\u00a0b\u00a0=\u00a0\"<\/span>;
      24<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cin<\/span>\u00a0>>\u00a0b;
      25<\/span>\u00a0\u00a0\u00a0\u00a0{
      26<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u6570\u636e\u51c6\u5907\u597d\u4e86\uff0c\u8be5\u901a\u77e5\u5b50\u7ebf\u7a0b\u5e72\u6d3b\u4e86\uff0c\u7528\u5927\u62ec\u53f7\u662f\u56e0\u4e3a\u60f3\u8ba9\u9501\u56e0\u4e3aguard\u7684\u9500\u6bc1\u5373\u4f7f\u91ca\u653e\uff0c\u4ece\u672a\u4fdd\u8bc1plus\u91cc\u9762\u80fd\u91cd\u65b0\u83b7\u5f97\u9501<\/span>
      27<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0std<\/span>::unique_lock<std<\/span>::mutex>\u00a0guard{\u00a0mux\u00a0};
      28<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u66f4\u65b0\u6570\u636e<\/span>
      29<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ready\u00a0=\u00a0true<\/span>;
      30<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/\u901a\u77e5<\/span>
      31<\/span>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0con.notify_all();
      32<\/span>\u00a0\u00a0\u00a0\u00a0}
      33<\/span>\u00a0\u00a0\u00a0\u00a0thread.join();
      34<\/span>\u00a0\u00a0\u00a0\u00a0std<\/span>::cout<\/span>\u00a0<<\u00a0\"sub\u00a0thread\u00a0finished!\"<\/span>\u00a0<<\u00a0std<\/span>::endl<\/span>;
      35<\/span>}
      <\/code><\/pre>\n
      \u591a\u7ebf\u7a0b\u53e6\u4e00\u4e2a\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\u5c31\u662f\u6b7b\u9501\u3002\u6b7b\u9501\u7684\u524d\u63d0\u662f\u6709\u4e24\u4e2a\u9501<\/p>\n
        \n
      1. \n
        \u7ebf\u7a0b1\u5f97\u5230\u4e86\u9501a\uff0c\u8fd8\u60f3\u5f97\u9501b<\/span><\/p>\n<\/li>\n
      2. \n
        \u7ebf\u7a0b2\u5f97\u5230\u4e86\u9501b\uff0c\u8fd8\u60f3\u5f97\u9501a<\/span><\/p>\n<\/li>\n<\/ol>\n
        \u7136\u540e\uff0c\u518d\u52a0\u4e0a\u4e00\u4e2a\u524d\u63d0\uff1a\u67d0\u4e00\u65f6\u523b\uff0c\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u80fd\u62e5\u6709\u67d0\u4e2a\u9501\uff0c\u5c31\u4e0d\u96be\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u8bba\uff1a\u7ebf\u7a0ba\uff0cb\u9664\u975e\u67d0\u4e00\u4e2a\u653e\u5f03\u5df2\u5f97\u7684\u9501\uff0c\u4e0d\u7136\u4e24\u4e2a\u7ebf\u7a0b\u90fd\u4f1a\u56e0\u4e3a\u6ca1\u5f97\u5230\u9700\u8981\u7684\u9501\u800c\u4e00\u76f4\u6b7b\u7b49\uff0c\u5f62\u6210\u6b7b\u9501\u3002\u540c\u65f6\u89e3\u51b3\u6b7b\u9501\u7684\u601d\u8def\u4e5f\u547c\u4e4b\u6b32\u51fa\uff1a\u65e2\u7136\u4e00\u4e2a\u5f97\u4e86a\uff0c\u4e00\u4e2a\u5f97\u4e86b\uff0c\u800c\u9501\u540c\u4e00\u65f6\u95f4\u53ea\u80fd\u88ab\u4e00\u4e2a\u7ebf\u7a0b\u5f97\u5230\uff0c\u90a3\u4e48\u6240\u6709\u7ebf\u7a0b\u90fd\u6309\u5148\u5f97a\uff0c\u518d\u5f97b\u7684\u987a\u5e8f\u6765\u5c31\u4e0d\u4f1a\u6709\u9501\u88ab\u5360\u7528\u7684\u95ee\u9898\u4e86\u3002\u53e6\u4e00\u4e2a\u601d\u8def\u5219\u53ef\u4ee5\u4ece\u653e\u5f03\u4e0a\u5165\u624b\uff0c\u65e2\u7136\u90fd\u5f97\u4e0d\u5230\uff0c\u90a3\u4e48\u63a5\u4e0b\u6765\u7684\u4efb\u52a1\u4e5f\u505a\u4e0d\u4e86\uff0c\u4e0d\u5982\u76f4\u63a5\u653e\u5f03\u5df2\u7ecf\u5f97\u5230\u7684\uff0c\u6240\u4ee5\u53ef\u4ee5\u8003\u8651\u4f7f\u7528timed_mutex<\/code>\u3002<\/p>\n
        \u5176\u4ed6<\/span><\/h3>\n
        \u8fd8\u6709\u5f88\u591a\u5e38\u7528\u7684\u5e93\uff0c\u5982\u5b57\u7b26\u4e32string<\/code>\uff0c\u65f6\u95f4chrono<\/code>\uff0c\u8fd8\u6709\u5728\u5b9a\u4e49\u51fd\u6570\u53d8\u91cf\u65f6\u5e38\u7528\u7684functional<\/code>,\u5f02\u5e38exception<\/code>\uff0c\u66f4\u591a\u7684\u5185\u5bb9\u53ef\u4ee5\u5728cplusplus\u627e\u7684\u53c2\u8003\u3002<\/p>\n
        \u603b\u7ed3<\/span><\/h3>\n
        \u603b\u7684\u6765\u8bf4\uff0c\u6807\u51c6\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5c55\u73b0C++\u8bed\u8a00\u80fd\u529b\u7684\u5e73\u53f0\uff1a\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u66f4\u5feb\u5b8c\u6210\u5f00\u53d1\u4efb\u52a1\u7684\u540c\u65f6\uff0c\u8fd8\u80fd\u542f\u8fea\u5f00\u53d1\u8005\u5b9e\u73b0\u66f4\u597d\u7684\u62bd\u8c61\u548c\u5b9e\u8df5\u3002\u5982\u6211\u5c31\u4ece\u6807\u51c6\u5e93\u4e2d\u5b66\u5230\u4e86\u66f4\u89c4\u8303\u5730\u5b9a\u4e49\u51fd\u6570\u53c2\u6570\uff0c\u66f4\u597d\u7684\u5c01\u88c5\uff0c\u4ee5\u53ca\u5176\u4ed6\u597d\u7684\u601d\u8def\u3002\u5b66\u4e60\u6807\u51c6\u5e93\u4e0d\u4ec5\u66f4\u597d\u5730\u638c\u63e1\u4e86\u8bed\u8a00\u672c\u8eab\uff0c\u8fd8\u638c\u63e1\u4e86\u66f4\u5168\u9762\u5730\u5206\u6790\u95ee\u9898\uff0c\u89e3\u51b3\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u662f\u503c\u5f97\u82b1\u8d39\u4e00\u6bb5\u65f6\u95f4\u5b66\u4e60\u7684\u3002
        \u5bb9\u5668\u7c7b\u662f\u51e0\u4e4e\u6240\u6709\u9879\u76ee\u90fd\u4f1a\u7528\u5230\u7684\uff0c\u4e5f\u662f\u6bd4\u8f83\u597d\u638c\u63e1\u7684\uff0c\u4e3b\u8981\u53ef\u4ee5\u4ece\u6570\u636e\u7ed3\u6784\u65b9\u9762\u5bf9\u7167\u5b66\u4e60\uff1b\u667a\u80fd\u6307\u9488\u5219\u662f\u5904\u7406\u6307\u9488\u95ee\u9898\u7684\u597d\u5e2e\u624b\uff1b\u7ebf\u7a0b\u76f8\u5173\u7684\u5e93\u662f\u6bd4\u8f83\u96be\u638c\u63e1\u7684\uff0c\u5173\u952e\u662f\u8981\u60f3\u660e\u767d\u4f7f\u7528\u573a\u666f\u548c\u6781\u7aef\u60c5\u51b5\u4e0b\u7684\u8fb9\u754c\u95ee\u9898\u3002\u5f88\u591a\u65f6\u5019\u8fb9\u754c\u95ee\u9898\u53ef\u80fd\u4e0d\u90a3\u4e48\u76f4\u89c2\u3002\u5982\u7ebf\u7a0b\u8981\u6c42\u83b7\u5f97\u9501\u7684\u60c5\u51b5\u5c31\u5206\u4e3a\uff1a\u9501\u7a7a\u95f2\uff0c\u9501\u88ab\u5176\u4ed6\u7ebf\u7a0b\u5360\u6709\uff0c\u9501\u88ab\u81ea\u5df1\u5360\u6709\u3002\u4e0d\u540c\u7684\u8fb9\u754c\u5bf9\u4e8e\u4e0d\u540c\u7684\u9501\uff0c\u9884\u671f\u7ed3\u679c\u4e5f\u662f\u4e0d\u540c\u7684\uff0c\u53ea\u6709\u5728\u660e\u786e\u573a\u666f\u7684\u60c5\u51b5\u4e0b\uff0c\u624d\u80fd\u66f4\u597d\u5730\u7406\u6e05\u9501\u7684\u5173\u7cfb\uff0c\u4ece\u800c\u89e3\u51b3\u597d\u95ee\u9898\u3002
        \u6700\u597d\u7684\u5b66\u4e60\u8fd8\u662f\u5728\u5b9e\u8df5\u4e2d\u4e3b\u52a8\u4f7f\u7528\u3002\u5bf9\u4e8e\u6211\uff0c\u901a\u5e38\u5728\u9047\u5230\u65b0\u95ee\u9898\u7684\u65f6\u5019\u4f1a\u5148\u67e5\u67e5\u6807\u51c6\u5e93\u6709\u6ca1\u6709\u76f8\u5e94\u7684\u5e93\uff0c\u6709\u7684\u8bdd\u5c31\u662f\u5b66\u4e60\u8fd9\u4e2a\u5e93\u7684\u597d\u65f6\u673a\u3002\u53ef\u4ee5\u5148\u6982\u89c8\u5e93\u7684\u5b9a\u4e49\u548c\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u7136\u540e\u5206\u6790\u5b83\u63d0\u4f9b\u7684\u7c7b\uff0c\u51fd\u6570\uff0c\u5bf9\u8c61\u7b49\uff0c\u518d\u5c06\u81ea\u5df1\u7684\u7406\u89e3\u8f6c\u6362\u4e3a\u9879\u76ee\u4e2d\u7684\u4ee3\u7801\uff0c\u6700\u540e\u5728\u5b9e\u9645\u6548\u679c\u4e2d\u68c0\u9a8c\u548c\u4fee\u6b63\u60f3\u6cd5\uff0c\u5b8c\u6210\u5e93\u7684\u5b66\u4e60\u3002<\/p>\n<\/section>\n
        <\/section>\n<\/div>\n\n\n
        \u8f6c\u81ea\uff1ahttps:\/\/mp.weixin.qq.com\/s\/e61DYod_0oypXismlumHpQ<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u5728\u4e0a\u4e00\u7ae0\u6211\u4eec\u63a2\u8ba8\u4e86C++\u7684\u7c7b\u578b\u7cfb\u7edf\uff0c\u5e76\u63d0\u51fa\u4e86\u4ece\u4f4e\u5230\u9ad8\uff0c\u53c8\u4ece\u9ad8\u5230\u4f4e\u7684\u5b66\u4e60\u601d\u8def\uff0c\u672c\u6587\u5c31\u662f\u4e00\u7bc7\u4ece\u9ad8\u5230\u4f4e\u7684\u5b66\u4e60\u6307\u5357\uff0c\u5e0c … \u7ee7\u7eed\u9605\u8bfb\u201c\u73b0\u4ee3C++\u5b66\u4e60\u6307\u5357-\u6807\u51c6\u5e93\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[899],"_links":{"self":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/110110"}],"collection":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=110110"}],"version-history":[{"count":2,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/110110\/revisions"}],"predecessor-version":[{"id":110119,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=\/wp\/v2\/posts\/110110\/revisions\/110119"}],"wp:attachment":[{"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=110110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=110110"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhushiyao.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=110110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}