{"id":25856,"date":"2023-04-23T13:07:43","date_gmt":"2023-04-23T05:07:43","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=25856"},"modified":"2023-07-31T01:27:53","modified_gmt":"2023-07-30T17:27:53","slug":"java%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e4%b8%8ec%e8%af%ad%e8%a8%80%e7%9a%84%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%e4%b8%8e%e8%81%94%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/25856.html","title":{"rendered":"java\u7684\u6570\u636e\u7ed3\u6784\u4e0eC\u8bed\u8a00\u7684\u6570\u636e\u7ed3\u6784\u6709\u4ec0\u4e48\u533a\u522b\u4e0e\u8054\u7cfb"},"content":{"rendered":"
\n

java\u7684\u6570\u636e\u7ed3\u6784\u4e0eC\u8bed\u8a00\u7684\u6570\u636e\u7ed3\u6784\u7684\u533a\u522b\u6709\uff1a1\u3001\u5185\u5b58\u7ba1\u7406\u65b9\u5f0f\u4e0d\u540c\uff1b2\u3001\u5f02\u5e38\u5904\u7406\u673a\u5236\u4e0d\u540c\uff1b3\u3001\u4ee3\u7801\u5b89\u5168\u6027\u4e0d\u540c\u3002\u8054\u7cfb\u6709\uff1a1\u3001\u90fd\u652f\u6301\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\uff1b2\u3001\u90fd\u63d0\u4f9b\u76f8\u4f3c\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u3002\u5185\u5b58\u7ba1\u7406\u65b9\u5f0f\u4e0d\u540c\u662f\u6307Java\u81ea\u52a8\u7ba1\u7406\u7a0b\u5e8f\u8fd0\u884c\u7684\u5185\u5b58\uff0c\u800cC\u8bed\u8a00\u9700\u8981\u624b\u52a8\u7ba1\u7406\u5185\u5b58\u3002<\/p>\n<\/blockquote>\n

\n
\"\"<\/figure>\n<\/div>\n

\u4e00\u3001java\u7684\u6570\u636e\u7ed3\u6784\u4e0eC\u8bed\u8a00\u7684\u6570\u636e\u7ed3\u6784\u7684\u533a\u522b<\/h2>\n

1\u3001\u5185\u5b58\u7ba1\u7406\u65b9\u5f0f\u4e0d\u540c<\/h3>\n

Java\u4f7f\u7528\u5783\u573e\u56de\u6536\u673a\u5236\uff0c\u81ea\u52a8\u7ba1\u7406\u7a0b\u5e8f\u8fd0\u884c\u7684\u5185\u5b58\uff0c\u800cC\u8bed\u8a00\u5219\u9700\u8981\u624b\u52a8\u7ba1\u7406\u5185\u5b58\u3002<\/p>\n

\u5783\u573e\u56de\u6536\u673a\u5236<\/strong>\uff1aJava \u7684\u5783\u573e\u56de\u6536\u673a\u5236\u662f\u6307\u5728 Java \u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5f53\u4e00\u4e9b\u5bf9\u8c61\u4e0d\u518d\u88ab\u5f15\u7528\uff0c\u4e5f\u5c31\u662f\u4e0d\u518d\u88ab\u7a0b\u5e8f\u4f7f\u7528\u65f6\uff0cJVM \u4f1a\u81ea\u52a8\u56de\u6536\u8fd9\u4e9b\u5bf9\u8c61\u6240\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u4ece\u800c\u4fdd\u8bc1\u7a0b\u5e8f\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

2\u3001\u5f02\u5e38\u5904\u7406\u673a\u5236\u4e0d\u540c<\/h3>\n

Java\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8f7b\u677e\u5904\u7406\u7a0b\u5e8f\u8fd0\u884c\u65f6\u51fa\u73b0\u7684\u5f02\u5e38\u60c5\u51b5\u3002\u800c\u5728C\u8bed\u8a00\u4e2d\uff0c\u5bf9\u4e8e\u5f02\u5e38\u60c5\u51b5\u7684\u5904\u7406\u9700\u8981\u901a\u8fc7\u8fd4\u56de\u503c\u3001\u6807\u8bb0\u4f4d\u7b49\u624b\u52a8\u65b9\u5f0f\u5b9e\u73b0\u3002<\/p>\n

3\u3001\u4ee3\u7801\u5b89\u5168\u6027\u4e0d\u540c<\/h3>\n

\u7531\u4e8eJava\u62e5\u6709\u5783\u573e\u56de\u6536\u673a\u5236\u3001\u5f3a\u7c7b\u578b\u68c0\u67e5\u4ee5\u53ca\u5176\u4ed6\u5b89\u5168\u673a\u5236\uff0c\u4f7f\u5f97Java\u7a0b\u5e8f\u66f4\u52a0\u5b89\u5168\u53ef\u9760\u3002\u76f8\u6bd4\u8f83\u800c\u8a00\uff0cC\u8bed\u8a00\u7684\u4ee3\u7801\u5b89\u5168\u6027\u66f4\u5f31\uff0c\u5bb9\u6613\u53d7\u5230\u7f13\u51b2\u533a\u6ea2\u51fa\u7b49\u95ee\u9898\u7684\u5f71\u54cd\u3002<\/p>\n

\u4e8c\u3001java\u7684\u6570\u636e\u7ed3\u6784\u4e0eC\u8bed\u8a00\u7684\u6570\u636e\u7ed3\u6784\u7684\u8054\u7cfb<\/h2>\n

1\u3001\u90fd\u652f\u6301\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784<\/h3>\n

Java\u548cC\u8bed\u8a00\u90fd\u652f\u6301\u5e38\u89c1\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u94fe\u8868\u3001\u6808\u3001\u961f\u5217\u3001\u5806\u3001\u6811\u7b49\u7b49\u3002<\/p>\n

2\u3001\u90fd\u63d0\u4f9b\u76f8\u4f3c\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b<\/h3>\n

Java\u548cC\u8bed\u8a00\u90fd\u63d0\u4f9b\u4e86\u76f8\u4f3c\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff0c\u4f8b\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u7b49\u7b49\u3002<\/p>\n

\u4e8c\u3001Java\u8bed\u8a00<\/h2>\n

Java\u662f\u4e00\u79cd\u901a\u7528\u7684\uff0c\u57fa\u4e8e\u7c7b\u7684\uff0c\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\u3002\u5b83\u662f\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u8ba1\u7b97\u5e73\u53f0\u3002\u56e0\u6b64\uff0cJava\u662f\u5feb\u901f\uff0c\u5b89\u5168\u548c\u53ef\u9760\u7684\u3002\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5728\u7b14\u8bb0\u672c\u7535\u8111\uff0c\u6570\u636e\u4e2d\u5fc3\uff0c\u6e38\u620f\u673a\uff0c\u79d1\u5b66\u8d85\u7ea7\u8ba1\u7b97\u673a\uff0c\u624b\u673a\u7b49\u4e2d\u5f00\u53d1Java\u5e94\u7528\u7a0b\u5e8f\u3002Java\u9075\u5faaWORA\uff08Write Once, Run Anywhere\u3002\u4e00\u6b21\u5199\u5165\uff0c\u5230\u5904\u8fd0\u884c\uff09\u7684\u539f\u7406\uff0c\u5e76\u4e14\u4e0e\u5e73\u53f0\u65e0\u5173\u3002\u5b83\u4e5f\u7b80\u5355\u6613\u5b66\u3002<\/p>\n

1\u3001\u53d1\u5c55\u5386\u53f2<\/h3>\n

Java\u662f\u4e16\u754c\u4e0a\u4f7f\u7528\u8f83\u5e7f\u6cdb\u7684\u7f16\u7a0b\u8bed\u8a00\u4e4b\u4e00\u3002Java\u6700\u521d\u7531Sun Microsystems\u57281990\u5e74\u4ee3\u5f00\u53d1\uff0c\u7528\u4e8e\u5f00\u53d1\u4eceWeb\u5e94\u7528\u7a0b\u5e8f\u5230\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u5230\u6279\u5904\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u6240\u6709\u5185\u5bb9\u3002Java\u6700\u521d\u662f\u4e00\u79cd\u7eaf\u7cb9\u7684\u9762\u5411\u5bf9\u8c61\u7684\u8bed\u8a00\uff0c\u4f46\u73b0\u5728\u5df2\u7ecf\u53d1\u5c55\u6210\u4e3a\u4e00\u79cd\u591a\u8303\u4f8b\u8bed\u8a00\uff0c\u53ef\u4ee5\u9ad8\u5ea6\u9002\u5e94\u4efb\u4f55\u60c5\u51b5\u3002\u62e5\u6709\u5e9e\u5927\u7684\u5f00\u53d1\u4eba\u5458\u793e\u533a\u548c\u652f\u6301\u5e93\uff0cJava\u662f\u5f00\u53d1\u51e0\u4e4e\u6240\u6709\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

Java\u662f\u6700\u521d\u7531\u5f00\u53d1James Gosling\uff08\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797\uff0c\u4ed6\u88ab\u79f0\u4e3aJava\u7f16\u7a0b\u8bed\u8a00\u4e4b\u7236\uff09\u5728Sun Microsystems\u516c\u53f8\uff08\u73b0\u5df2\u7ecf\u88abOracle\u6536\u8d2d\uff09\uff0c\u5e76\u4e8e1995\u5e74\u53d1\u5e03\u4e86\u4f5c\u4e3aSun\u516c\u53f8\u7684\u4e00\u4e2a\u6838\u5fc3\u7ec4\u6210\u90e8\u5206Java\u5e73\u53f0\u3002<\/p>\n

James Gosling\uff08\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797\uff09\uff0cMike Sheridan\uff08\u8fc8\u514b\u00b7\u8c22\u91cc\u4e39\uff09\u548cPatrick Naughton\uff08\u5e15\u7279\u91cc\u514b\u00b7\u8bfa\u987f\uff09\u4e8e1991\u5e746\u6708\u542f\u52a8\u4e86Java\u8bed\u8a00\u9879\u76ee\u3002Java\u6700\u521d\u662f\u4e3a\u4ea4\u4e92\u5f0f\u7535\u89c6\u8bbe\u8ba1\u7684\uff0c\u4f46\u5728\u5f53\u65f6\u7684\u6570\u5b57\u6709\u7ebf\u7535\u89c6\u884c\u4e1a\u6765\u8bf4\u592a\u5148\u8fdb\u4e86\u3002\u8be5\u8bed\u8a00\u6700\u521d\u662f\u5728James Gosling\uff08\u8a79\u59c6\u65af\u00b7\u9ad8\u65af\u6797\uff09\u529e\u516c\u5ba4\u5916\u7684\u4e00\u68f5\u6a61\u6811\u4e4b\u540e\u88ab\u79f0\u4e3aOak\u7684\u3002\u540e\u6765\uff0c\u8be5\u9879\u76ee\u4ee5Green\u547d\u540d\uff0c\u5e76\u6700\u7ec8\u4eceJava coffee\uff08\u5370\u5ea6\u5c3c\u897f\u4e9a\u7684\u4e00\u79cd\u5496\u5561\uff09\u91cd\u547d\u540d\u4e3aJava\u3002<\/p>\n

2\u3001\u7279\u70b9<\/h3>\n
    \n
  • \u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00<\/strong>\uff1a\u6309\u7167\u5bf9\u8c61\u96c6\u5408\u7684\u65b9\u5f0f\u7ec4\u7ec7\u7a0b\u5e8f\u662f\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u601d\u7ef4\u3002\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u7684\u56db\u4e2a\u4e3b\u8981\u6982\u5ff5\u662f\uff1a\u62bd\u8c61\u5316\uff0c\u5c01\u88c5\uff0c\u7ee7\u627f\uff0c\u591a\u6001\u3002<\/li>\n
  • \u4e00\u79cd\u4e0e\u5e73\u53f0\u65e0\u5173\u7684\u8bed\u8a00\uff08\u5b83\u63d0\u4f9b\u4e86\u5728\u4e0d\u540c\u5e73\u53f0\u4e0b\u7684\u89e3\u91ca\u8fd0\u884c\u73af\u5883\uff09<\/strong>\uff1a\u7f16\u8bd1\u5668\u5c06\u6e90\u4ee3\u7801\u8f6c\u6362\u4e3a\u5b57\u8282\u7801\uff0c\u7136\u540eJVM\u6267\u884c\u7f16\u8bd1\u5668\u751f\u6210\u7684\u5b57\u8282\u7801\u3002\u8be5\u5b57\u8282\u7801\u53ef\u4ee5\u5728Windows\uff0cLinux\u548cmacOS\u7684\u4efb\u4f55\u5e73\u53f0\u4e0a\u8fd0\u884c\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u6211\u4eec\u5728Windows\u4e0a\u7f16\u8bd1\u7a0b\u5e8f\uff0c\u5219\u53ef\u4ee5\u5728Linux\u4e0a\u8fd0\u884c\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u6bcf\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u5177\u6709\u4e0d\u540c\u7684JVM\uff0c\u4f46\u662f\u5728\u5b57\u8282\u7801\u6267\u884c\u540e\uff0c\u6240\u6709\u64cd\u4f5c\u7cfb\u7edf\u4ea7\u751f\u7684\u8f93\u51fa\u90fd\u662f\u76f8\u540c\u7684\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u79f0Java\u4e3a\u5e73\u53f0\u65e0\u5173\u7684\u8bed\u8a00\u3002<\/li>\n
  • \u7b80\u5355<\/strong>\uff1aJava\u662f\u7b80\u5355\u7684\u8bed\u8a00\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u4e0d\u5177\u6709\u6307\u9488\uff0c\u8fd0\u7b97\u7b26\u91cd\u8f7d\uff0c\u591a\u91cd\u7ee7\u627f\uff0c\u663e\u5f0f\u5185\u5b58\u5206\u914d\u7b49\u590d\u6742\u529f\u80fd\u3002<\/li>\n
  • \u4e00\u79cd\u5065\u58ee\u7684\u8bed\u8a00\uff0c\u5438\u6536\u4e86C\/C++\u8bed\u8a00\u7684\u4f18\u70b9<\/strong>\uff1aJava\u8bed\u8a00\u5065\u58ee\uff0c\u610f\u5473\u7740\u53ef\u9760\u3002\u5b83\u4ee5\u8fd9\u6837\u7684\u65b9\u5f0f\u5f00\u53d1\uff1a\u5c3d\u529b\u5c3d\u65e9\u68c0\u67e5\u9519\u8bef\uff0c\u8fd9\u5c31\u662fJava\u7f16\u8bd1\u5668\u751a\u81f3\u80fd\u591f\u68c0\u6d4b\u5230\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e0d\u6613\u68c0\u6d4b\u5230\u7684\u90a3\u4e9b\u9519\u8bef\u7684\u539f\u56e0\u3002\u4f7fJava\u5065\u58ee\u7684Java\u4e3b\u8981\u529f\u80fd\u662f\u5783\u573e\u6536\u96c6\uff0c\u5f02\u5e38\u5904\u7406\u548c\u5185\u5b58\u5206\u914d\u3002<\/li>\n
  • \u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff08\u81ea\u52a8\u56de\u6536\u5783\u573e\uff0c\u5f3a\u5236\u7c7b\u578b\u68c0\u67e5\uff0c\u53d6\u6d88\u6307\u9488\uff09<\/strong>\uff1a\u5728Java\u4e2d\uff0c\u6211\u4eec\u6ca1\u6709\u6307\u9488\uff0c\u56e0\u6b64\u6211\u4eec\u65e0\u6cd5\u8bbf\u95ee\u8d8a\u754c\u6570\u7ec4\uff0c\u5982\u679c\u5c1d\u8bd5\u8fd9\u6837\u505a\uff0c\u5b83\u5c06\u663e\u793aArrayIndexOutOfBoundsException\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5728Java\u4e2d\u65e0\u6cd5\u5229\u7528\u5806\u6808\u7834\u574f\u6216\u7f13\u51b2\u533a\u6ea2\u51fa\u4e4b\u7c7b\u7684\u4e00\u4e9b\u5b89\u5168\u6f0f\u6d1e\u7684\u539f\u56e0\u3002<\/li>\n
  • \u5206\u5e03\u5f0f<\/strong>\uff1a\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Java\u7f16\u7a0b\u8bed\u8a00\u521b\u5efa\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u3002\u8fdc\u7a0b\u65b9\u6cd5\u8c03\u7528\u548c\u4f01\u4e1aJava Bean\u7528\u4e8e\u5728Java\u4e2d\u521b\u5efa\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u3002Java\u7a0b\u5e8f\u53ef\u4ee5\u8f7b\u677e\u5730\u5206\u5e03\u5728\u901a\u8fc7Internet\u8fde\u63a5\u76f8\u4e92\u8fde\u63a5\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u7cfb\u7edf\u4e0a\u3002<\/li>\n
  • \u591a\u7ebf\u7a0b<\/strong>\uff1aJava\u652f\u6301\u591a\u7ebf\u7a0b\u3002\u5b83\u662fJava\u7684\u4e00\u9879\u529f\u80fd\uff0c\u5b83\u5141\u8bb8\u5e76\u53d1\u6267\u884c\u7a0b\u5e8f\u7684\u4e24\u4e2a\u6216\u66f4\u591a\u90e8\u5206\uff0c\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u5229\u7528CPU\u3002<\/li>\n
  • \u53ef\u79fb\u690d<\/strong>\uff1a\u4f17\u6240\u5468\u77e5\uff0c\u5728\u4e00\u53f0\u673a\u5668\u4e0a\u7f16\u5199\u7684Java\u4ee3\u7801\u53ef\u4ee5\u5728\u53e6\u4e00\u53f0\u673a\u5668\u4e0a\u8fd0\u884c\u3002Java\u7684\u5e73\u53f0\u65e0\u5173\u529f\u80fd\uff0c\u5176\u4e2d\u53ef\u4ee5\u5c06\u5176\u5e73\u53f0\u65e0\u5173\u5b57\u8282\u7801\u5e26\u5230\u4efb\u4f55\u5e73\u53f0\u4e0a\u6267\u884c\uff0c\u4ece\u800c\u4f7fJava\u53ef\u79fb\u690d\u3002<\/li>\n<\/ul>\n

    \u4e09\u3001C\u8bed\u8a00<\/h2>\n

    C \u8bed\u8a00\u662f\u4e00\u79cd\u901a\u7528\u7684\u3001\u9762\u5411\u8fc7\u7a0b\u5f0f\u7684\u8ba1\u7b97\u673a\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00\u30021972 \u5e74\uff0c\u4e3a\u4e86\u79fb\u690d\u4e0e\u5f00\u53d1 UNIX \u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e39\u5c3c\u65af\u00b7\u91cc\u5947\u5728\u8d1d\u5c14\u7535\u8bdd\u5b9e\u9a8c\u5ba4\u8bbe\u8ba1\u5f00\u53d1\u4e86 C \u8bed\u8a00\u3002C \u8bed\u8a00\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u8ba1\u7b97\u673a\u8bed\u8a00\uff0c\u5b83\u4e0e Java \u7f16\u7a0b\u8bed\u8a00\u4e00\u6837\u666e\u53ca\uff0c\u4e8c\u8005\u5728\u73b0\u4ee3\u8f6f\u4ef6\u7a0b\u5e8f\u5458\u4e4b\u95f4\u90fd\u5f97\u5230\u5e7f\u6cdb\u4f7f\u7528\u3002\u5f53\u524d\u6700\u65b0\u7684 C \u8bed\u8a00\u6807\u51c6\u4e3a C18 \uff0c\u5728\u5b83\u4e4b\u524d\u7684 C \u8bed\u8a00\u6807\u51c6\u6709 C17\u3001C11\u2026C99 \u7b49\u3002<\/p>\n

    1\u3001\u7279\u70b9<\/h3>\n
      \n
    • \u6613\u4e8e\u5b66\u4e60\u3002<\/li>\n
    • \u7ed3\u6784\u5316\u8bed\u8a00\u3002<\/li>\n
    • \u5b83\u4ea7\u751f\u9ad8\u6548\u7387\u7684\u7a0b\u5e8f\u3002<\/li>\n
    • \u5b83\u53ef\u4ee5\u5904\u7406\u5e95\u5c42\u7684\u6d3b\u52a8\u3002<\/li>\n
    • \u5b83\u53ef\u4ee5\u5728\u591a\u79cd\u8ba1\u7b97\u673a\u5e73\u53f0\u4e0a\u7f16\u8bd1\u3002<\/li>\n<\/ul>\n

      2\u3001\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528 C<\/h3>\n

      C \u8bed\u8a00\u6700\u521d\u662f\u7528\u4e8e\u7cfb\u7edf\u5f00\u53d1\u5de5\u4f5c\uff0c\u7279\u522b\u662f\u7ec4\u6210\u64cd\u4f5c\u7cfb\u7edf\u7684\u7a0b\u5e8f\u3002\u7531\u4e8e C \u8bed\u8a00\u6240\u4ea7\u751f\u7684\u4ee3\u7801\u8fd0\u884c\u901f\u5ea6\u4e0e\u6c47\u7f16\u8bed\u8a00\u7f16\u5199\u7684\u4ee3\u7801\u8fd0\u884c\u901f\u5ea6\u51e0\u4e4e\u4e00\u6837\uff0c\u6240\u4ee5\u91c7\u7528 C \u8bed\u8a00\u4f5c\u4e3a\u7cfb\u7edf\u5f00\u53d1\u8bed\u8a00\u3002\u4e0b\u9762\u5217\u4e3e\u51e0\u4e2a\u4f7f\u7528 C \u7684\u5b9e\u4f8b\uff1a<\/p>\n

        \n
      • \u64cd\u4f5c\u7cfb\u7edf<\/li>\n
      • \u8bed\u8a00\u7f16\u8bd1\u5668<\/li>\n
      • \u6c47\u7f16\u5668<\/li>\n
      • \u6587\u672c\u7f16\u8f91\u5668<\/li>\n
      • \u6253\u5370\u673a<\/li>\n
      • \u7f51\u7edc\u9a71\u52a8\u5668<\/li>\n
      • \u73b0\u4ee3\u7a0b\u5e8f<\/li>\n
      • \u6570\u636e\u5e93<\/li>\n
      • \u8bed\u8a00\u89e3\u91ca\u5668<\/li>\n
      • \u5b9e\u4f53\u5de5\u5177<\/li>\n<\/ul>\n

        3\u3001C11<\/h3>\n

        C11\uff08\u4e5f\u88ab\u79f0\u4e3aC1X\uff09\u6307ISO\u6807\u51c6ISO\/IEC 9899:2011\u3002\u5728\u5b83\u4e4b\u524d\u7684C\u8bed\u8a00\u6807\u51c6\u4e3aC99\u3002<\/p>\n

        \u65b0\u7279\u6027\uff1a<\/strong><\/p>\n

          \n
        • \u5bf9\u9f50\u5904\u7406\uff08Alignment\uff09\u7684\u6807\u51c6\u5316\uff08\u5305\u62ec_Alignas\u6807\u5fd7\u7b26\uff0calignof\u8fd0\u7b97\u7b26\uff0caligned_alloc\u51fd\u6570\u4ee5\u53ca<stdalign.h>\u5934\u6587\u4ef6\uff09\u3002<\/li>\n
        • _Noreturn \u51fd\u6570\u6807\u8bb0\uff0c\u7c7b\u4f3c\u4e8e gcc \u7684 __attribute__((noreturn))\u3002<\/li>\n
        • _Generic \u5173\u952e\u5b57\u3002<\/li>\n
        • \u591a\u7ebf\u7a0b\uff08Multithreading\uff09\u652f\u6301\uff0c\u5305\u62ec\uff1a
          _Thread_local\u5b58\u50a8\u7c7b\u578b\u6807\u8bc6\u7b26\uff0c<threads.h>\u5934\u6587\u4ef6\uff0c\u91cc\u9762\u5305\u542b\u4e86\u7ebf\u7a0b\u7684\u521b\u5efa\u548c\u7ba1\u7406\u51fd\u6570\u3002
          _Atomic\u7c7b\u578b\u4fee\u9970\u7b26\u548c<stdatomic.h>\u5934\u6587\u4ef6\u3002<\/li>\n
        • \u589e\u5f3a\u7684Unicode\u7684\u652f\u6301\u3002\u57fa\u4e8eC Unicode\u6280\u672f\u62a5\u544aISO\/IEC TR 19769:2004\uff0c\u589e\u5f3a\u4e86\u5bf9Unicode\u7684\u652f\u6301\u3002\u5305\u62ec\u4e3aUTF-16\/UTF-32\u7f16\u7801\u589e\u52a0\u4e86char16_t\u548cchar32_t\u6570\u636e\u7c7b\u578b\uff0c\u63d0\u4f9b\u4e86\u5305\u542bunicode\u5b57\u7b26\u4e32\u8f6c\u6362\u51fd\u6570\u7684\u5934\u6587\u4ef6<uchar.h>\u3002<\/li>\n
        • \u5220\u9664\u4e86 gets() \u51fd\u6570\uff0c\u4f7f\u7528\u4e00\u4e2a\u65b0\u7684\u66f4\u5b89\u5168\u7684\u51fd\u6570gets_s()\u66ff\u4ee3\u3002<\/li>\n
        • \u589e\u52a0\u4e86\u8fb9\u754c\u68c0\u67e5\u51fd\u6570\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e86\u65b0\u7684\u5b89\u5168\u7684\u51fd\u6570\uff0c\u4f8b\u5982 fopen_s()\uff0cstrcat_s() \u7b49\u7b49\u3002<\/li>\n
        • \u589e\u52a0\u4e86\u66f4\u591a\u6d6e\u70b9\u5904\u7406\u5b8f(\u5b8f)\u3002<\/li>\n
        • \u533f\u540d\u7ed3\u6784\u4f53\/\u8054\u5408\u4f53\u652f\u6301\u3002\u8fd9\u4e2a\u5728gcc\u65e9\u5df2\u5b58\u5728\uff0cC11\u5c06\u5176\u5f15\u5165\u6807\u51c6\u3002<\/li>\n
        • \u9759\u6001\u65ad\u8a00\uff08Static assertions\uff09\uff0c_Static_assert()\uff0c\u5728\u89e3\u91ca #if \u548c #error \u4e4b\u540e\u88ab\u5904\u7406\u3002<\/li>\n
        • \u65b0\u7684 fopen() \u6a21\u5f0f\uff0c(\u201c\u2026x\u201d)\u3002\u7c7b\u4f3c POSIX \u4e2d\u7684 O_CREAT|O_EXCL\uff0c\u5728\u6587\u4ef6\u9501\u4e2d\u6bd4\u8f83\u5e38\u7528\u3002<\/li>\n
        • \u65b0\u589e quick_exit() \u51fd\u6570\u4f5c\u4e3a\u7b2c\u4e09\u79cd\u7ec8\u6b62\u7a0b\u5e8f\u7684\u65b9\u5f0f\u3002\u5f53 exit()\u5931\u8d25\u65f6\u53ef\u4ee5\u505a\u6700\u5c11\u7684\u6e05\u7406\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n

          \u5ef6\u4f38\u9605\u8bfb1\uff1a\u5e38\u89c1\u7684\u7f16\u7a0b\u8bed\u8a00\u6709\u54ea\u4e9b<\/em><\/strong><\/p>\n

            \n
          • C\u8bed\u8a00<\/strong>\uff1a\u4e00\u95e8\u9762\u5411\u8fc7\u7a0b\u7684\u3001\u62bd\u8c61\u5316\u7684\u901a\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00<\/li>\n
          • JAVA\u8bed\u8a00<\/strong>\uff1a\u4e00\u79cd\u53ef\u4ee5\u64b0\u5199\u8de8\u5e73\u53f0\u5e94\u7528\u8f6f\u4ef6\u7684\u9762\u5411\u5bf9\u8c61\u7684\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00<\/li>\n
          • PHP\u8bed\u8a00<\/strong>\uff1a\u662f\u4e00\u79cd\u901a\u7528\u5f00\u6e90\u811a\u672c\u8bed\u8a00<\/li>\n
          • Go\u8bed\u8a00<\/strong>\uff1a\u662f\u5f00\u6e90\u7f16\u7a0b\u8bed\u8a00<\/li>\n
          • Python<\/strong>\uff1a\u4e00\u79cd\u8de8\u5e73\u53f0\u8ba1\u7b97\u673a\u7a0b\u5e8f\u8bbe\u8ba1\u8bed\u8a00<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"java\u7684\u6570\u636e\u7ed3\u6784\u4e0eC\u8bed\u8a00\u7684\u6570\u636e\u7ed3\u6784\u7684\u533a\u522b\u6709\uff1a1\u3001\u5185\u5b58\u7ba1\u7406\u65b9\u5f0f\u4e0d\u540c\uff1b2\u3001\u5f02\u5e38\u5904\u7406\u673a\u5236\u4e0d\u540c\uff1b3\u3001\u4ee3\u7801\u5b89\u5168\u6027\u4e0d\u540c\u3002 […]","protected":false},"author":1,"featured_media":25877,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[377],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/25856"}],"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=25856"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/25856\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/25877"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=25856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=25856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=25856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}