{"id":398198,"date":"2024-02-22T13:37:32","date_gmt":"2024-02-22T05:37:32","guid":{"rendered":"https:\/\/www.idc.net\/help\/398198\/"},"modified":"2024-02-22T13:37:32","modified_gmt":"2024-02-22T05:37:32","slug":"c%ef%bc%8cc%e8%af%ad%e8%a8%80%e7%9a%84%e5%a2%9e%e5%bc%ba%e7%89%88","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/398198\/","title":{"rendered":"C++\uff0cC\u8bed\u8a00\u7684\u589e\u5f3a\u7248"},"content":{"rendered":"<p>C++\u662f\u4e00\u79cd\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\u7684\u7535\u8111\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u3002\u5b83\u662f\u4e00\u79cd\u9759\u6001\u6570\u636e\u7c7b\u578b\u68c0\u67e5\u7684\uff0c\u652f\u6301\u591a\u8303\u578b\u7684\u901a\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u3002C++\u652f\u6301\u8fc7\u7a0b\u5316\u7a0b\u5e8f\u8bbe\u8ba1\u3001\u6570\u636e\u62bd\u8c61\u5316\u3001\u9762\u5411\u5bf9\u8c61\u7a0b\u5e8f\u8bbe\u8ba1\u3001\u6cdb\u578b\u7a0b\u5e8f\u8bbe\u8ba1\u3001\u57fa\u4e8e\u539f\u5219\u8bbe\u8ba1\u7b49\u591a\u79cd\u7a0b\u5e8f\u8bbe\u8ba1\u98ce\u683c\u3002<\/p>\n<p style=\"text-align: center\"><span>[[18091]]<\/span><\/p>\n<p>\u8d1d\u5c14\u5b9e\u9a8c\u5ba4\u7684\u6bd4\u96c5\u5c3c\u00b7\u65af\u7279\u52b3\u65af\u7279\u9c81\u666e\u535a\u58eb\u572820\u4e16\u7eaa80\u5e74\u4ee3\u53d1\u660e\u5e76\u5b9e\u73b0\u4e86C++\u3002\u8d77\u521d\uff0c\u8fd9\u79cd\u8bed\u8a00\u88ab\u79f0\u4f5c\u201cC with Classes\u201d\uff08\u201c\u5305\u542b\u7c7b\u7684C\u8bed\u8a00\u201d\uff09\uff0c\u4f5c\u4e3aC\u8bed\u8a00\u7684\u589e\u5f3a\u7248\u51fa\u73b0\u3002\u968f\u540e\uff0cC++\u4e0d\u65ad\u589e\u52a0\u65b0\u7279\u6027\u3002\u865a\u51fd\u6570\u3001\u64cd\u4f5c\u7b26\u91cd\u8f7d\u3001\u591a\u91cd\u7ee7\u627f\u3001\u6a21\u677f\u3001\u5f02\u5e38\u5904\u7406\u3001RTTI(Runtime type information)\u3001\u547d\u540d\u7a7a\u95f4\uff08namespace\uff09\u9010\u6e10\u7eb3\u5165\u6807\u51c6\u3002<\/p>\n<p>1998\u5e74\u56fd\u9645\u6807\u51c6\u7ec4\u7ec7\uff08ISO\uff09\u9881\u5e03\u4e86C++\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u7684\u56fd\u9645\u6807\u51c6ISO\/IEC 14882-1998\u3002\u53e6\u5916\uff0c\u5c31\u76ee\u524d\u5b66\u4e60C++\u800c\u8a00\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u5b83\u662f\u4e00\u95e8\u72ec\u7acb\u7684\u8bed\u8a00\uff1b\u5b83\u5e76\u4e0d\u4f9d\u8d56C\u8bed\u8a00\uff0c\u6211\u4eec\u53ef\u4ee5\u5b8c\u5168\u4e0d\u5b66C\u8bed\u8a00\uff0c\u800c\u76f4\u63a5\u5b66\u4e60C++\u3002\u6839\u636e\u300aC++\u7f16\u7a0b\u601d\u60f3\u300b\uff08Thinking in C++\uff09\u4e00\u4e66\u6240\u8bc4\u8ff0\u7684\uff0cC++\u4e0eC\u7684\u6548\u7387\u5f80\u5f80\u76f8\u5dee\u5728\u6b63\u8d1f5%\u4e4b\u95f4\u3002\u6240\u4ee5\u6709\u4eba\u8ba4\u4e3a\u5728\u5927\u591a\u6570\u573a\u5408\u4e2d\uff0cC++\u5b8c\u5168\u53ef\u4ee5\u53d6\u4ee3C\u8bed\u8a00\u3002<\/p>\n<p>C++\u8bed\u8a00\u53d1\u5c55\u5927\u6982\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u9636\u6bb5\uff1a\u7b2c\u4e00\u9636\u6bb5\u4ece80\u5e74\u4ee3\u52301995\u5e74\u3002\u8fd9\u4e00\u9636\u6bb5C++\u8bed\u8a00\u57fa\u672c\u4e0a\u662f\u4f20\u7edf\u7c7b\u578b\u4e0a\u7684\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\uff0c\u5e76\u4e14\u51ed\u501f\u8457\u63a5\u8fd1C\u8bed\u8a00\u7684\u6548\u7387\uff0c\u5728\u5de5\u4e1a\u754c\u4f7f\u7528\u7684\u5f00\u53d1\u8bed\u8a00\u4e2d\u5360\u636e\u4e86\u76f8\u5f53\u5927\u4efd\u989d\uff1b\u7b2c\u4e8c\u9636\u6bb5\u4ece1995\u5e74\u52302000\u5e74\uff0c\u8fd9\u4e00\u9636\u6bb5\u7531\u4e8e\u6807\u51c6\u6a21\u677f\u5e93\uff08STL\uff09\u548c\u540e\u6765\u7684Boost\u7b49\u7a0b\u5e8f\u5e93\u7684\u51fa\u73b0\uff0c\u6cdb\u578b\u7a0b\u5e8f\u8bbe\u8ba1\u5728C++\u4e2d\u5360\u636e\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u6bd4\u91cd\u6027\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u540c\u65f6\u7531\u4e8eJava\u3001C#\u7b49\u8bed\u8a00\u7684\u51fa\u73b0\u548c\u786c\u4ef6\u4ef7\u683c\u7684\u5927\u89c4\u6a21\u4e0b\u964d\uff0cC++\u53d7\u5230\u4e86\u4e00\u5b9a\u7684\u51b2\u51fb\uff1b\u7b2c\u4e09\u9636\u6bb5\u4ece2000\u5e74\u81f3\u4eca\uff0c\u7531\u4e8e\u4ee5Loki\u3001MPL\u7b49\u7a0b\u5e8f\u5e93\u4e3a\u4ee3\u8868\u7684\u4ea7\u751f\u5f0f\u7f16\u7a0b\u548c\u6a21\u677f\u5143\u7f16\u7a0b\u7684\u51fa\u73b0\uff0cC++\u51fa\u73b0\u4e86\u53d1\u5c55\u5386\u53f2\u4e0a\u53c8\u4e00\u4e2a\u65b0\u7684\u9ad8\u5cf0\uff0c\u8fd9\u4e9b\u65b0\u6280\u672f\u7684\u51fa\u73b0\u4ee5\u53ca\u548c\u539f\u6709\u6280\u672f\u7684\u878d\u5408\uff0c\u4f7fC++\u5df2\u7ecf\u6210\u4e3a\u5f53\u4eca\u4e3b\u6d41\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u4e2d\u6700\u590d\u6742\u7684\u4e00\u5458\u3002<\/p>\n<p><strong>C++\u7684\u7279\u8272<\/strong><\/p>\n<p>\u548cC\u8bed\u8a00\u76f8\u6bd4\uff0cC++\u5f15\u5165\u4e86\u66f4\u591a\u7684\u7279\u6027\uff0c\u5305\u62ec\uff1a\u9648\u8ff0\u6027\u58f0\u660e\uff0c\u7c7b\u4f3c\u51fd\u6570\u7684\u5f3a\u5236\u8f6c\u578b\uff0cnew\/delete\u64cd\u4f5c\u7b26\uff0c\u5e03\u6797\u7c7b\u578b\uff0c\u53c2\u8003\u7c7b\u578b\uff0c\u9ed8\u8ba4\u53c2\u6570\uff0c\u51fd\u6570\u91cd\u8f7d\uff0c\u547d\u540d\u7a7a\u95f4\uff0c\u7c7b\uff08\u5305\u62ec\u6240\u6709\u548c\u7c7b\u76f8\u5173\u7684\u7279\u6027\uff0c\u5982\u7ee7\u627f\u3001\u6210\u5458\u51fd\u6570\u3001\u865a\u51fd\u6570\u3001\u62bd\u8c61\u7c7b\u548c\u5efa\u6784\u5b50\uff09\uff0c\u64cd\u4f5c\u7b26\u91cd\u8f7d\uff0c\u6a21\u677f\uff0c::\u64cd\u4f5c\u7b26\uff0c\u5f02\u5e38\u5904\u7406\u548c\u8fd0\u884c\u65f6\u671f\u8bc6\u522b\u3002<\/p>\n<p>\u548c\u666e\u904d\u8ba4\u4e3a\u7684\u76f8\u53cd\uff0cC++\u4e0d\u662f\u7b2c\u4e00\u4e2a\u5f15\u5165const\u5173\u952e\u5b57\u7684\u3002Const\u662f\u5728\u6b63\u5f0f\u5f15\u5165C\u8bed\u8a00\u4e0d\u4e45\u4e4b\u540e\uff0c\u624d\u88abC++\u91c7\u7528\u3002<\/p>\n<p>C++\u5728\u67d0\u4e9b\u6848\u4f8b\u4e2d\uff08\u89c1\u4e0b\u201c\u4e0eC\u4e0d\u517c\u5bb9\u4e4b\u5904\u201d\uff09\uff0c\u8fdb\u884c\u6bd4C\u8fd8\u8981\u591a\u7684\u7c7b\u578b\u68c0\u67e5\u3002\u4ee5\u201c\/\/\u201d\u8d77\u59cb\u4f5c\u4e3a\u6ce8\u89e3\u8d77\u6e90\u81eaC\u7684\u524d\u8eabBCPL\uff0c\u800c\u540e\u88ab\u91cd\u65b0\u5f15\u5165\u5230C++\u3002<\/p>\n<p>C++\u7684\u4e00\u4e9b\u7279\u6027\uff0cC\u4e0d\u4e45\u4e4b\u540e\u4e5f\u91c7\u7528\u4e86\uff0c\u5305\u62ec\u5728for\u5faa\u73af\u4e2d\u58f0\u660e\uff0cC++\u98ce\u683c\u7684\u6ce8\u89e3\uff08\u4f7f\u7528\/\/\u7b26\u53f7\uff0c\u548cinline\uff0c\u867d\u7136C99\u5b9a\u4e49\u7684inline\u5173\u952e\u5b57\u4e0eC++\u7684\u5b9a\u4e49\u4e0d\u517c\u5bb9\u3002\u4e0d\u8fc7\uff0cC99\u4e5f\u5f15\u5165\u4e86\u4e0d\u5b58\u5728\u4e8eC++\u7684\u7279\u6027\uff0c\u5982\uff1avariadic macros\uff0c\u548c\u4ee5\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u7684\u8f83\u4f73\u5904\u7406\uff1b\u67d0\u4e9bC++\u7f16\u8bd1\u5668\u53ef\u80fd\u5b9e\u73b0\u82e5\u5e72\u7279\u6027\uff0c\u4ee5\u4f5c\u4e3a\u6269\u5c55\uff0c\u4f46\u5176\u4f59\u90e8\u5206\u5e76\u4e0d\u7b26\u5408\u73b0\u5b58\u7684C++\u7279\u6027\uff09<\/p>\n<p>\u4e00\u4e2a\u5e38\u89c1\u7684\u6df7\u6dc6\u5176\u5b9e\u53ea\u662f\u4e00\u4e2a\u5fae\u5999\u7684\u672f\u8bed\u95ee\u9898\uff1a\u7531\u4e8e\u5b83\u7684\u6f14\u5316\u6765\u81eaC\uff0c\u5728C++\u4e2d\u7684\u672f\u8bed\u5bf9\u8c61\u548cC\u8bed\u8a00\u4e00\u6837\u662f\u610f\u5473\u7740\u5b58\u50a8\u5668\u533a\u57df\uff0c\u800c\u4e0d\u662f\u7c7b\u7684\u5b9e\u4f8b\uff0c\u5728\u5176\u5b83\u7edd\u5927\u591a\u6570\u7684\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\u4e5f\u662f\u5982\u6b64\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5728C\u548cC++\u4e2d\uff0c\u8bed\u53e5int i;\u5b9a\u4e49\u4e00\u4e2aint\u7c7b\u578b\u7684\u5bf9\u8c61\uff0c\u8fd9\u5c31\u662f\u53d8\u91cf\u7684\u503ci\u5c06\u5728\u8d4b\u503c\u65f6\uff0c\u6240\u5b58\u5165\u7684\u5b58\u50a8\u5668\u533a\u57df\u3002<\/p>\n<p><strong>\u8bed\u8a00\u7279\u6027<\/strong><\/p>\n<p>\u25c6\u64cd\u4f5c\u7b26<\/p>\n<p>\u25c6\u9884\u5904\u7406\u5668<\/p>\n<p>\u25c6\u9884\u5904\u7406\u5668\u6307\u4ee4\u548c\u5b8f<\/p>\n<p>\u25c6\u6a21\u677f<\/p>\n<p>\u25c6\u5bf9\u8c61<\/p>\n<p>\u25c6\u5c01\u88c5<\/p>\n<p>\u25c6\u7ee7\u627f<\/p>\n<p>\u25c6\u591a\u6001<\/p>\n<p>\u3010\u7f16\u8f91\u63a8\u8350\u3011<\/p>\n<ol>\n<li><span style=\"color: #0000ff\">PHP\uff0c\u6700\u6d41\u884c\u7684Web\u5f00\u53d1\u8bed\u8a00<\/span><\/li>\n<li><span style=\"color: #0000ff\">Java\uff0c\u7f16\u7a0b\u8bed\u8a00\u4e16\u754c\u91cc\u7684\u5e38\u80dc\u5c06\u519b<\/span><\/li>\n<li><span style=\"color: #0000ff\">\u6c47\u7f16\u8bed\u8a00\uff1a\u4ece\u673a\u5668\u8bed\u8a00\u5230\u9ad8\u7ea7\u8bed\u8a00\u7684\u8fdb\u5316<\/span><\/li>\n<li><span style=\"color: #0000ff\">\u673a\u5668\u8bed\u8a00\uff1a\u7a0b\u5e8f\u5458\u9700\u8981\u4e00\u53cc\u7075\u5de7\u7684\u624b<\/span><\/li>\n<li><span style=\"color: #0000ff\">\u4eba\u7c7b\u7b2c\u4e00\u6b21\u7f16\u7a0b\u5f00\u53d1\uff1a200\u500d\u6548\u7387\u63d0\u5347\u4e3a\u6218\u4e89<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>C++\u662f\u4e00\u79cd\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\u7684\u7535\u8111\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u3002\u5b83\u662f\u4e00\u79cd\u9759\u6001\u6570\u636e\u7c7b\u578b\u68c0\u67e5\u7684\uff0c\u652f\u6301\u591a\u8303\u578b\u7684\u901a\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u3002C++\u652f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-398198","post","type-post","status-publish","format-standard","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/398198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=398198"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/398198\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=398198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=398198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=398198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}