{"id":256684,"date":"2024-05-15T11:52:23","date_gmt":"2024-05-15T03:52:23","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/256684.html"},"modified":"2024-05-15T11:52:28","modified_gmt":"2024-05-15T03:52:28","slug":"java%e4%b8%ad%e7%9a%84%e6%ba%90%e4%bb%a3%e7%a0%81%e6%96%87%e4%bb%b6%e7%9a%84%e5%b0%be%e7%bc%80%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/256684.html","title":{"rendered":"Java\u4e2d\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f\u4ec0\u4e48"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27102752\/9fdf2379-741a-4c83-8127-b6faf1820c70.webp\" alt=\"Java\u4e2d\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f\u4ec0\u4e48\" \/><\/p>\n<p><p>Java\u4e2d\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\u5c3e\u7f00\u662f <strong>.java<\/strong>\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c3e\u7f00\u7528\u4e8e\u6307\u793a\u6587\u4ef6\u5185\u542b\u7684\u662fJava\u8bed\u8a00\u7f16\u5199\u7684\u6e90\u4ee3\u7801\uff0c\u9700\u8981\u4f7f\u7528Java\u7f16\u8bd1\u5668\u8fdb\u884c\u7f16\u8bd1\u624d\u80fd\u751f\u6210\u53ef\u4ee5\u8fd0\u884c\u7684Java\u5b57\u8282\u7801\u6587\u4ef6\uff0c\u8fdb\u800c\u7531Java\u865a\u62df\u673a\uff08JVM\uff09\u6267\u884c\u3002\u5728Java\u7684\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6e90\u4ee3\u7801\u7684\u7f16\u5199\u548c\u7f16\u8f91\u662f\u521d\u7ea7\u9636\u6bb5\uff0c\u8fd9\u4e9b\u6e90\u4ee3\u7801\u6587\u4ef6\u7ec4\u6210\u4e86\u7a0b\u5e8f\u7684\u57fa\u7840\uff0c\u5b83\u4eec\u662f\u4eba\u7c7b\u53ef\u8bfb\u7684\u811a\u672c\u3002\u4e00\u65e6\u7f16\u5199\u5b8c\u6bd5\uff0c\u5b83\u4eec\u5c31\u53ef\u4ee5\u7f16\u8bd1\u6210.class\u6587\u4ef6\uff0c\u4e5f\u5c31\u662f\u7f16\u8bd1\u540e\u7684\u5b57\u8282\u7801\u6587\u4ef6\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u7531Java\u7684\u7f16\u8bd1\u5de5\u5177\uff0c\u5982javac\uff0c\u5b8c\u6210\u7684\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u7f16\u5199Java\u6e90\u4ee3\u7801\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u7f16\u5199Java\u6e90\u4ee3\u7801\uff0c\u9996\u5148\u9700\u8981\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u4f8b\u5982Notepad\u3001Sublime Text\u3001Eclipse\u6216IntelliJ IDEA\u7b49\u3002\u7a0b\u5e8f\u5458\u5728\u8fd9\u4e9b\u7f16\u8f91\u5668\u4e2d\u7f16\u5199Java\u8bed\u8a00\u9075\u5faa\u7684\u8bed\u6cd5\u548c\u7ed3\u6784\u7684\u4ee3\u7801\uff0c\u4fdd\u5b58\u65f6\u4f7f\u7528.java\u4f5c\u4e3a\u6587\u4ef6\u6269\u5c55\u540d\u3002\u6e90\u7801\u6587\u4ef6\u4e3b\u8981\u7531\u7c7b\u5b9a\u4e49\u3001\u65b9\u6cd5\u5b9e\u73b0\u548c\u6ce8\u91ca\u7b49\u7ec4\u6210\u3002<\/p>\n<\/p>\n<p><h4>\u7c7b\u548c\u5bf9\u8c61\u7684\u58f0\u660e<\/h4>\n<\/p>\n<p><p>\u5728Java\u7f16\u7a0b\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u6e90\u4ee3\u7801\u6587\u4ef6\u901a\u5e38\u5305\u542b\u81f3\u5c11\u4e00\u4e2a\u7c7b\u7684\u58f0\u660e\u3002\u7c7b\u662fJava\u4e2d\u7684\u57fa\u672c\u6784\u5efa\u5355\u5143\uff0c\u5b83\u5b9a\u4e49\u4e86\u5bf9\u8c61\u7684\u72b6\u6001\u548c\u884c\u4e3a\u2014\u2014\u5373\u5bf9\u8c61\u7684\u5c5e\u6027\uff08\u53d8\u91cf\uff09\u548c\u65b9\u6cd5\uff08\u51fd\u6570\uff09\u3002\u6bcf\u4e2a\u7c7b\u90fd\u5e94\u660e\u786e\u5176\u7ed3\u6784\u548c\u529f\u80fd\uff0c\u4ee5\u4fbf\u521b\u5efa\u5b9e\u4f8b\u65f6\u80fd\u591f\u88ab\u6b63\u786e\u5730\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h4>\u65b9\u6cd5\u7684\u5b9e\u73b0<\/h4>\n<\/p>\n<p><p>\u65b9\u6cd5\u662f\u5728\u7c7b\u5185\u90e8\u5b9a\u4e49\u7684\uff0c\u7528\u4ee5\u5b9e\u73b0\u7279\u5b9a\u529f\u80fd\u7684\u4ee3\u7801\u5757\u3002\u4e00\u4e2aJava\u6e90\u6587\u4ef6\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5305\u62ec\u4e3b\u65b9\u6cd5\uff08m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n\u65b9\u6cd5\uff09\uff0c\u5b83\u662f\u7a0b\u5e8f\u6267\u884c\u7684\u5165\u53e3\u70b9\u3002\u65b9\u6cd5\u7684\u903b\u8f91\u5e94\u8be5\u6e05\u6670\uff0c\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001Java\u6e90\u4ee3\u7801\u7684\u7ed3\u6784<\/h3>\n<\/p>\n<p><p>Java\u6e90\u4ee3\u7801\u7684\u7ed3\u6784\u6709\u4e25\u683c\u7684\u89c4\u8303\uff0c\u8fd9\u5305\u62ec\u4e86\u5bf9\u7c7b\u3001\u65b9\u6cd5\u7684\u58f0\u660e\uff0c\u53d8\u91cf\u7684\u4f7f\u7528\u548c\u8bed\u53e5\u7684\u4e66\u5199\u7b49\u3002\u4ee3\u7801\u5fc5\u987b\u9075\u5b88\u7279\u5b9a\u7684\u8bed\u6cd5\u89c4\u5219\uff0c\u5426\u5219\u7f16\u8bd1\u5668\u5c31\u4f1a\u62a5\u9519\u3002<\/p>\n<\/p>\n<p><h4>\u7c7b\u7684\u7ed3\u6784<\/h4>\n<\/p>\n<p><p>\u5728Java\u4e2d\uff0c\u4e00\u4e2a\u7c7b\u901a\u5e38\u7531\u5b57\u6bb5\uff08\u53d8\u91cf\uff09\u3001\u6784\u9020\u65b9\u6cd5\u3001\u51fd\u6570\u65b9\u6cd5\u548c\u5185\u90e8\u7c7b\u7b49\u7ec4\u6210\u3002\u6bcf\u4e2a\u90e8\u5206\u90fd\u6709\u5176\u7279\u5b9a\u7684\u529f\u80fd\u548c\u4f5c\u7528\u8303\u56f4\u3002\u7c7b\u7684\u540d\u5b57\u5e94\u548c\u6587\u4ef6\u540d\u4fdd\u6301\u4e00\u81f4\uff0c\u4e14\u9075\u5faa\u5927\u9a7c\u5cf0\u547d\u540d\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>\u5305\u548c\u5bfc\u5165<\/h4>\n<\/p>\n<p><p>Java\u6e90\u6587\u4ef6\u53ef\u4ee5\u5305\u542b<code>package<\/code>\u58f0\u660e\uff0c\u7528\u4e8e\u6307\u5b9a\u7c7b\u6240\u5c5e\u7684\u5305\uff0c\u4ee5\u53ca<code>import<\/code>\u8bed\u53e5\uff0c\u7528\u4e8e\u5bfc\u5165\u5176\u4ed6\u5305\u4e2d\u7684\u7c7b\u6216\u63a5\u53e3\u3002\u8fd9\u4e9b\u58f0\u660e\u901a\u5e38\u4f4d\u4e8e\u6587\u4ef6\u7684\u9876\u90e8\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u7f16\u8bd1\u8fc7\u7a0b<\/h3>\n<\/p>\n<p><p>\u6e90\u4ee3\u7801\u6587\u4ef6\u5728\u7f16\u5199\u5b8c\u6210\u540e\u9700\u8981\u901a\u8fc7\u7f16\u8bd1\u8fc7\u7a0b\u8f6c\u6362\u6210\u673a\u5668\u80fd\u591f\u7406\u89e3\u7684\u5b57\u8282\u7801\u6587\u4ef6\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u7531Java\u7684\u7f16\u8bd1\u5de5\u5177\u5b8c\u6210\u7684\u3002<\/p>\n<\/p>\n<p><h4>\u7f16\u8bd1\u5668\u7684\u4f5c\u7528<\/h4>\n<\/p>\n<p><p>Java\u7f16\u8bd1\u5668\uff08\u5982javac\uff09\u8bfb\u53d6\u6e90\u4ee3\u7801\u6587\u4ef6\uff0c\u5e76\u68c0\u67e5\u5176\u8bed\u6cd5\u3002\u5982\u679c\u4ee3\u7801\u6ca1\u6709\u9519\u8bef\uff0c\u7f16\u8bd1\u5668\u5c06\u6e90\u4ee3\u7801\u8f6c\u6362\u6210.class\u6587\u4ef6\uff0c\u5373Java\u5b57\u8282\u7801\u6587\u4ef6\uff0c\u5b83\u4eec\u53ef\u4ee5\u7531Java\u865a\u62df\u673a\uff08JVM\uff09\u6267\u884c\u3002<\/p>\n<\/p>\n<p><h4>\u7f16\u8bd1\u9519\u8bef\u548c\u8c03\u8bd5<\/h4>\n<\/p>\n<p><p>\u5728\u7f16\u8bd1\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u6e90\u4ee3\u7801\u5b58\u5728\u8bed\u6cd5\u9519\u8bef\u6216\u5176\u4ed6\u95ee\u9898\uff0c\u7f16\u8bd1\u5668\u4f1a\u62a5\u9519\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002\u7a0b\u5e8f\u5458\u9700\u8981\u6839\u636e\u8fd9\u4e9b\u4fe1\u606f\u8c03\u8bd5\u548c\u4fee\u6539\u4ee3\u7801\uff0c\u786e\u4fdd\u6e90\u4ee3\u7801\u7684\u6b63\u786e\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001Java\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u6837\u5f0f\u548c\u89c4\u8303<\/h3>\n<\/p>\n<p><p>\u7f16\u5199\u53ef\u8bfb\u6027\u597d\u7684\u4ee3\u7801\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u4ee3\u7801\u7684\u7ef4\u62a4\uff0c\u4e5f\u6709\u52a9\u4e8e\u56e2\u961f\u534f\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>\u4ee3\u7801\u89c4\u8303\u7684\u91cd\u8981\u6027<\/h4>\n<\/p>\n<p><p>\u826f\u597d\u7684\u4ee3\u7801\u98ce\u683c\u548c\u89c4\u8303\u6709\u52a9\u4e8e\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\uff0c\u786e\u4fdd\u4e00\u81f4\u6027\uff0c\u5e76\u51cf\u5c11\u672a\u6765\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u3002\u9075\u5faa\u6807\u51c6\u7684Java\u4ee3\u7801\u89c4\u8303\u662f\u6bcf\u4e2aJava\u5f00\u53d1\u8005\u7684\u5fc5\u5907\u6280\u80fd\u3002<\/p>\n<\/p>\n<p><h4>\u6ce8\u91ca\u548c\u6587\u6863\u7684\u7f16\u5199<\/h4>\n<\/p>\n<p><p>\u4e3a\u4e86\u589e\u5f3a\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u6bcf\u4e2aJava\u6e90\u4ee3\u7801\u6587\u4ef6\u4e2d\u90fd\u5e94\u8be5\u542b\u6709\u9002\u5f53\u7684\u6ce8\u91ca\u3002\u6ce8\u91ca\u53ef\u4ee5\u662f\u5355\u884c\u6216\u591a\u884c\uff0c\u7528\u4ee5\u89e3\u91ca\u4ee3\u7801\u7684\u529f\u80fd\u3001\u7279\u5b9a\u7b97\u6cd5\u7684\u903b\u8f91\u6216\u8005\u67d0\u4e9b\u590d\u6742\u90e8\u5206\u7684\u7ec6\u8282\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u7ec6\u81f4\u7684\u63cf\u8ff0\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Java\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u3001\u6e90\u4ee3\u7801\u7684\u7f16\u5199\u4e0e\u7ed3\u6784\u3001\u7f16\u8bd1\u8fc7\u7a0b\u4ee5\u53ca\u4ee3\u7801\u7684\u6837\u5f0f\u548c\u89c4\u8303\uff0c\u8fd9\u4e9b\u90fd\u662fJAVA\u7a0b\u5e8f\u5f00\u53d1\u4e0d\u53ef\u6216\u7f3a\u7684\u73af\u8282\u3002\u9075\u5b88\u8fd9\u4e9b\u89c4\u8303\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<ul>\n<li>\n<p><strong>Java\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\nJava\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f&quot;.java&quot;\u3002\u5728Java\u7f16\u7a0b\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u521b\u5efa\u4ee5&quot;.java&quot;\u7ed3\u5c3e\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\uff0c\u4f8b\u5982&quot;HelloWorld.java&quot;\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e3a\u4ec0\u4e48Java\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f&quot;.java&quot;\uff1f<\/strong><br \/>\nJava\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u5c3e\u7f00\u662f&quot;.java&quot;\u662f\u4e3a\u4e86\u5728\u7f16\u8bd1\u65f6\u65b9\u4fbf\u8fdb\u884c\u8bc6\u522b\u548c\u533a\u5206\uff0c\u540c\u65f6\u4e5f\u662f\u4e3a\u4e86\u9075\u5faa\u884c\u4e1a\u7684\u7ea6\u5b9a\u548c\u60ef\u4f8b\u3002Java\u7f16\u8bd1\u5668\u4f1a\u6839\u636e\u6e90\u4ee3\u7801\u6587\u4ef6\u7684\u6269\u5c55\u540d\u6765\u5224\u65ad\u6587\u4ef6\u7c7b\u578b\uff0c\u8fdb\u800c\u8bc6\u522b\u5e76\u7f16\u8bd1Java\u7a0b\u5e8f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9664\u4e86&quot;.java&quot;\uff0c\u8fd8\u6709\u5176\u4ed6\u5e38\u89c1\u7684Java\u6587\u4ef6\u5c3e\u7f00\u5417\uff1f<\/strong><br \/>\n\u662f\u7684\uff0c\u9664\u4e86\u4ee5&quot;.java&quot;\u7ed3\u5c3e\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\uff0cJava\u7f16\u7a0b\u4e2d\u8fd8\u6709\u5176\u4ed6\u5e38\u89c1\u7684\u6587\u4ef6\u5c3e\u7f00\u3002\u4f8b\u5982\uff0c\u4ee5&quot;.class&quot;\u7ed3\u5c3e\u7684\u6587\u4ef6\u662fJava\u7f16\u8bd1\u5668\u5c06\u6e90\u4ee3\u7801\u7f16\u8bd1\u540e\u751f\u6210\u7684\u5b57\u8282\u7801\u6587\u4ef6\uff0c\u5b83\u5305\u542b\u4e86\u53ef\u6267\u884c\u7684Java\u7a0b\u5e8f\u4ee3\u7801\u3002\u53e6\u5916\uff0c\u4ee5&quot;.jar&quot;\u7ed3\u5c3e\u7684\u6587\u4ef6\u662fJava\u5f52\u6863\u6587\u4ef6\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u548c\u5206\u53d1Java\u7c7b\u5e93\u6216\u5e94\u7528\u7a0b\u5e8f\u7684\u96c6\u5408\u3002<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"Java\u4e2d\u7684\u6e90\u4ee3\u7801\u6587\u4ef6\u5c3e\u7f00\u662f .java\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c3e\u7f00\u7528\u4e8e\u6307\u793a\u6587\u4ef6\u5185\u542b\u7684\u662fJava\u8bed\u8a00\u7f16\u5199\u7684\u6e90\u4ee3\u7801\uff0c\u9700\u8981\u4f7f\u7528J [&hellip;]","protected":false},"author":3,"featured_media":256689,"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\/256684"}],"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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=256684"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/256684\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/256689"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=256684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=256684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=256684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}