{"id":71792,"date":"2024-02-20T13:52:19","date_gmt":"2024-02-20T05:52:19","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=71792"},"modified":"2024-02-20T13:56:48","modified_gmt":"2024-02-20T05:56:48","slug":"java-%e7%9a%84%e5%bc%80%e5%8f%91%e6%95%88%e7%8e%87%e7%a9%b6%e7%ab%9f%e6%af%94-c-%e9%ab%98%e5%9c%a8%e5%93%aa%e9%87%8c-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/71792.html","title":{"rendered":"Java \u7684\u5f00\u53d1\u6548\u7387\u7a76\u7adf\u6bd4 C++ \u9ad8\u5728\u54ea\u91cc"},"content":{"rendered":"

\"Java<\/p>\n

\u5728\u6bd4\u8f83Java\u4e0eC++\u5728\u5f00\u53d1\u6548\u7387\u4e0a\u7684\u4e0d\u540c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u6307\u51fa\u51e0\u70b9\u5173\u952e\u5dee\u5f02\uff1aJava\u7684\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u3001\u8de8\u5e73\u53f0\u80fd\u529b\u3001\u66f4\u5f3a\u7684\u6807\u51c6\u5e93\u3001\u4ee5\u53ca\u8f83\u597d\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\u3002<\/strong> \u7279\u522b\u5730\uff0cJava\u7684\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u4f7f\u7528\u5783\u573e\u6536\u96c6\u5668\u6765\u81ea\u52a8\u5316\u5bf9\u8c61\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u5f00\u53d1\u4eba\u5458\u4e0d\u9700\u8981\u624b\u52a8\u5206\u914d\u548c\u91ca\u653e\u5185\u5b58\uff0c\u5927\u5927\u51cf\u5c11\u4e86\u5185\u5b58\u6cc4\u6f0f\u548c\u6307\u9488\u9519\u8bef\u7684\u53ef\u80fd\u6027\u3002<\/strong> \u4e0d\u4ec5\u8282\u7701\u4e86\u5f00\u53d1\u65f6\u95f4\uff0c\u4e5f\u964d\u4f4e\u4e86\u4ee3\u7801\u51fa\u73b0bug\u7684\u98ce\u9669\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f1a\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u533a\u522b\uff0c\u5e76\u89e3\u8bfb\u5b83\u4eec\u5982\u4f55\u5f71\u54cd\u5230\u5f00\u53d1\u6548\u7387\u3002<\/p>\n

\u4e00\u3001\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u7684\u4f18\u52bf<\/strong><\/h2>\n

Java\u7684\u5783\u573e\u56de\u6536\u673a\u5236\u662f\u5176\u5f00\u53d1\u6548\u7387\u4e4b\u6240\u5728\u7684\u4e00\u4e2a\u6838\u5fc3\u56e0\u7d20\u3002\u5728C++\u4e2d\uff0c\u5f00\u53d1\u8005\u9700\u8981\u624b\u52a8\u7ba1\u7406\u5bf9\u8c61\u7684\u751f\u547d\u5468\u671f\uff0c\u8fd9\u5305\u62ec\u4e3a\u5bf9\u8c61\u5206\u914d\u5185\u5b58\u4ee5\u53ca\u5728\u5bf9\u8c61\u4e0d\u518d\u9700\u8981\u65f6\u91ca\u653e\u5185\u5b58\u3002\u8fd9\u79cd\u5185\u5b58\u7ba1\u7406\u8981\u6c42\u5f00\u53d1\u8005\u6709\u9ad8\u5ea6\u7684\u8b66\u89c9\u6027\u548c\u7ec6\u81f4\u7684\u4ee3\u7801\u5ba1\u67e5<\/a>\u6765\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u548c\u91ce\u6307\u9488\uff0c\u8fd9\u5728\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5c24\u4e3a\u56f0\u96be\u3002<\/p>\n

\u76f8\u5bf9\u5730\uff0cJava\u901a\u8fc7\u5783\u573e\u6536\u96c6\u5668\u81ea\u52a8\u5904\u7406\u5185\u5b58\u91ca\u653e\u3002\u8fd9\u610f\u5473\u7740\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\u7684\u5236\u5b9a\uff0c\u800c\u4e0d\u662f\u5185\u5b58\u7ba1\u7406\u7684\u7ec6\u8282\u3002\u6b64\u5916\uff0c\u5783\u573e\u6536\u96c6\u5668\u7684\u4f18\u5316\u5de5\u4f5c\u5728Java\u7684\u65b0\u7248\u672c\u4e2d\u4e5f\u5728\u4e0d\u65ad\u8fdb\u884c\uff0c\u8fd9\u4e3a\u5f00\u53d1\u8005\u5e26\u6765\u4e86\u8fde\u7eed\u7684\u6027\u80fd\u63d0\u5347\u3002<\/p>\n

\u4e8c\u3001\u8de8\u5e73\u53f0\u80fd\u529b<\/strong><\/h2>\n

Java\u7684”Write Once, Run Anywhere”\uff08\u4e00\u6b21\u7f16\u5199\uff0c\u5230\u5904\u8fd0\u884c\uff09\u7279\u6027<\/strong>\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u4fbf\u5229\u6027\u3002Java\u5e94\u7528\u7a0b\u5e8f\u7f16\u8bd1\u4e3a\u72ec\u7acb\u4e8e\u5e73\u53f0\u7684\u5b57\u8282\u7801\uff0c\u8fd9\u4e9b\u5b57\u8282\u7801\u53ef\u4ee5\u5728\u4efb\u4f55\u5b89\u88c5\u4e86Java\u865a\u62df\u673a\uff08JVM\uff09\u7684\u8bbe\u5907\u4e0a\u8fd0\u884c\u3002\u8fd9\u6837\uff0c\u65e0\u8bba\u5728Windows\u3001Mac\u8fd8\u662fLinux\u5e73\u53f0\u4e0a\u5f00\u53d1\u7684Java\u5e94\u7528\u7a0b\u5e8f\uff0c\u90fd\u53ef\u4ee5\u4e0d\u7ecf\u4fee\u6539\u5730\u5728\u5176\u4ed6\u5e73\u53f0\u4e0a\u8fd0\u884c\u3002<\/p>\n

\u4e0e\u6b64\u76f8\u6bd4\uff0cC++\u5219\u9700\u8981\u9488\u5bf9\u6bcf\u4e2a\u76ee\u6807\u5e73\u53f0\u8fdb\u884c\u4e0d\u540c\u7684\u7f16\u8bd1\u8fc7\u7a0b\u3002\u5f53\u9700\u8981\u652f\u6301\u591a\u5e73\u53f0\u65f6\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u66f4\u591a\u7684\u914d\u7f6e\u5de5\u4f5c\u3001\u66f4\u591a\u7684\u6d4b\u8bd5\u548c\u8c03\u8bd5\uff0c\u4ece\u800c\u51cf\u6162\u4e86\u5f00\u53d1\u6548\u7387\u3002<\/p>\n

\u4e09\u3001\u66f4\u5f3a\u7684\u6807\u51c6\u5e93<\/strong><\/h2>\n

Java\u7684\u6807\u51c6\u5e93\u8986\u76d6\u8303\u56f4\u5e7f\u6cdb\uff0c\u62e5\u6709\u5927\u91cf\u7684\u9884\u5236\u7ec4\u4ef6<\/strong>\uff0c\u4ece\u800c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u7b80\u5316\u4e86\u5f00\u53d1\u6d41\u7a0b\u3002\u4f8b\u5982\uff0cJava\u6709\u7740\u5b8c\u5584\u7684\u7f51\u7edc\u7f16\u7a0b\u5e93\u3001\u591a\u7ebf\u7a0b\u5904\u7406\u5e93\u3001\u56fe\u5f62\u7528\u6237\u754c\u9762\u5e93\u7b49\u7b49\uff0c\u8fd9\u4e9b\u90fd\u662f\u5f00\u7bb1\u5373\u7528\u7684\u3002\u4f7f\u7528\u8fd9\u4e9b\u6807\u51c6\u5e93\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u907f\u514d\u91cd\u590d\u9020\u8f6e\u5b50\uff0c\u5feb\u901f\u6784\u5efa\u548c\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u800c\u5728C++\u4e2d\uff0c\u6807\u51c6\u5e93\u76f8\u5bf9\u8f83\u5c0f\uff0c\u867d\u7136\u6709Boost\u548cSTL\u8fd9\u6837\u7684\u5e93\u6765\u62d3\u5c55\u529f\u80fd\uff0c\u4f46\u4e0eJava\u76f8\u6bd4\uff0c\u5b83\u4eec\u63d0\u4f9b\u7684\u529f\u80fd\u8f83\u5c11\uff0c\u4e14\u4f7f\u7528\u8d77\u6765\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u4f1a\u8017\u8d39\u66f4\u591a\u7684\u5b66\u4e60\u548c\u5f00\u53d1\u65f6\u95f4\u3002<\/p>\n

\u56db\u3001\u8f83\u597d\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236<\/strong><\/h2>\n

Java\u8bed\u8a00\u7684\u5f02\u5e38\u5904\u7406\u6bd4C++\u7684\u5f02\u5e38\u5904\u7406\u8981\u76f4\u89c2\u5f97\u591a\u3002Java\u5c06\u68c0\u67e5\u5f02\u5e38\uff08checked exceptions\uff09\u4ece\u8fd0\u884c\u65f6\u5f02\u5e38\uff08runtime exceptions\uff09\u4e2d\u660e\u786e\u5206\u5f00\uff0c\u5f3a\u5236\u5f00\u53d1\u8005\u5904\u7406\u53ef\u80fd\u7684\u9519\u8bef\u60c5\u5f62\uff0c\u4ece\u800c\u964d\u4f4e\u7a0b\u5e8f\u5d29\u6e83\u7684\u53ef\u80fd\u6027\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97Java\u7a0b\u5e8f\u7684\u7a33\u5065\u6027\u66f4\u9ad8\uff0c\u80fd\u66f4\u597d\u5730\u5904\u7406\u610f\u5916\u60c5\u51b5\u3002<\/p>\n

\u4e0e\u4e4b\u76f8\u5bf9\uff0cC++\u7684\u5f02\u5e38\u673a\u5236\u867d\u7136\u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u4f7f\u7528\u4e0d\u5f53\u5f88\u5bb9\u6613\u5bfc\u81f4\u8d44\u6e90\u6cc4\u9732\uff0c\u56e0\u4e3a\u5728\u5f02\u5e38\u629b\u51fa\u7684\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u8df3\u8fc7\u91cd\u8981\u7684\u8d44\u6e90\u91ca\u653e\u4ee3\u7801\u3002C++11\u5f15\u5165\u4e86\u8d44\u6e90\u83b7\u53d6\u5373\u521d\u59cb\u5316\uff08RAI<\/a>I\uff09\u548c\u667a\u80fd\u6307\u9488\u7b49\u673a\u5236\u6765\u5e2e\u52a9\u7ba1\u7406\u8fd9\u4e00\u95ee\u9898\uff0c\u4f46\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5b83\u4eec\u7684\u4f7f\u7528\u548cJava\u7684\u5f02\u5e38\u5904\u7406\u76f8\u53bb\u751a\u8fdc\u3002<\/p>\n

\u7ed3\u5408\u4ee5\u4e0a\u5206\u6790\uff0cJava\u7684\u5f00\u53d1\u6548\u7387\u4e4b\u6240\u4ee5\u80fd\u9ad8\u4e8eC++\uff0c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u5f97\u76ca\u4e8e\u5176\u66f4\u73b0\u4ee3\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u4ee5\u81ea\u52a8\u5316\u548c\u6807\u51c6\u5316\u7684\u65b9\u5f0f\u6765\u5e2e\u52a9\u5f00\u53d1\u8005\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\uff0c\u800c\u4e0d\u662f\u6df1\u9677\u4e8e\u5e95\u5c42\u7684\u5185\u5b58\u7ba1\u7406\u548c\u5e73\u53f0\u5dee\u5f02\u4e2d\u3002<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

Java\u548cC++\u76f8\u6bd4\uff0c\u54ea\u4e2a\u8bed\u8a00\u66f4\u9002\u5408\u521d\u5b66\u8005\uff1f<\/strong><\/p>\n

\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0cJava\u901a\u5e38\u88ab\u8ba4\u4e3a\u6bd4C++\u66f4\u5bb9\u6613\u5b66\u4e60\u3002Java\u5177\u6709\u66f4\u7b80\u6d01\u7684\u8bed\u6cd5\u548c\u66f4\u6613\u4e8e\u7406\u89e3\u7684\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u6982\u5ff5\u3002\u4e0eC++\u76f8\u6bd4\uff0cJava\u5177\u6709\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u548c\u66f4\u591a\u7684\u9519\u8bef\u68c0\u6d4b\u5de5\u5177\uff0c\u8fd9\u4f7f\u5f97\u521d\u5b66\u8005\u66f4\u5bb9\u6613\u7f16\u5199\u6b63\u786e\u7684\u4ee3\u7801\u3002\u6b64\u5916\uff0cJava\u62e5\u6709\u66f4\u4e30\u5bcc\u7684\u6807\u51c6\u5e93\uff0c\u53ef\u4ee5\u5e2e\u52a9\u521d\u5b66\u8005\u66f4\u5feb\u5730\u5b9e\u73b0\u590d\u6742\u7684\u529f\u80fd\u3002<\/p>\n

Java\u548cC++\u5728\u5185\u5b58\u7ba1\u7406\u65b9\u9762\u6709\u4f55\u4e0d\u540c\uff1f<\/strong><\/p>\n

Java\u548cC++\u4e4b\u95f4\u6700\u5927\u7684\u533a\u522b\u4e4b\u4e00\u5c31\u662f\u5185\u5b58\u7ba1\u7406\u3002\u5728C++\u4e2d\uff0c\u7a0b\u5e8f\u5458\u9700\u8981\u624b\u52a8\u7ba1\u7406\u5185\u5b58\uff0c\u5305\u62ec\u5206\u914d\u548c\u91ca\u653e\u5185\u5b58\u7a7a\u95f4\uff0c\u8fd9\u5bb9\u6613\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\u548c\u60ac\u7a7a\u6307\u9488\u7b49\u95ee\u9898\u3002\u800cJava\u5177\u6709\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u7cfb\u7edf\uff0c\u5373\u5783\u573e\u56de\u6536\u5668\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u8bc6\u522b\u4e0d\u518d\u4f7f\u7528\u7684\u5bf9\u8c61\u5e76\u91ca\u653e\u5176\u5185\u5b58\uff0c\u51cf\u5c11\u4e86\u7a0b\u5e8f\u5458\u5904\u7406\u5185\u5b58\u7ec6\u8282\u7684\u8d1f\u62c5\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u51cf\u5c11\u9519\u8bef\u3002<\/p>\n

Java\u7684\u8de8\u5e73\u53f0\u7279\u6027\u5982\u4f55\u5f71\u54cd\u5f00\u53d1\u6548\u7387\uff1f<\/strong><\/p>\n

Java\u7684\u8de8\u5e73\u53f0\u7279\u6027\u662f\u5176\u6700\u5927\u7684\u4f18\u52bf\u4e4b\u4e00\uff0c\u4e5f\u662f\u5f71\u54cd\u5f00\u53d1\u6548\u7387\u7684\u91cd\u8981\u56e0\u7d20\u3002\u7531\u4e8eJava\u7a0b\u5e8f\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Java\u865a\u62df\u673a\uff08JVM\uff09\u7684\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u5f00\u53d1\u4eba\u5458\u65e0\u9700\u4e3a\u4e0d\u540c\u5e73\u53f0\u7f16\u5199\u4e0d\u540c\u7684\u4ee3\u7801\u3002\u8fd9\u610f\u5473\u7740\u5f00\u53d1\u4eba\u5458\u53ea\u9700\u7f16\u5199\u4e00\u6b21\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u5728\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u8bbe\u5907\u4e0a\u8fd0\u884c\uff0c\u5927\u5927\u7b80\u5316\u4e86\u5f00\u53d1\u548c\u7ef4\u62a4\u5de5\u4f5c\uff0c\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728\u6bd4\u8f83Java\u4e0eC++\u5728\u5f00\u53d1\u6548\u7387\u4e0a\u7684\u4e0d\u540c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u6307\u51fa\u51e0\u70b9\u5173\u952e\u5dee\u5f02\uff1aJava\u7684\u81ea\u52a8\u5185\u5b58\u7ba1\u7406\u3001\u8de8\u5e73\u53f0\u80fd\u529b\u3001 […]","protected":false},"author":1,"featured_media":71802,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/71792"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=71792"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/71792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/71802"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=71792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=71792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=71792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}