{"id":202698,"date":"2025-05-22T11:26:58","date_gmt":"2025-05-22T03:26:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202698\/"},"modified":"2025-05-22T11:26:58","modified_gmt":"2025-05-22T03:26:58","slug":"java-%e6%96%b9%e6%b3%95%e4%b8%ad%e5%90%8c%e6%97%b6%e4%bc%a0%e9%80%92%e5%a4%9a%e4%b8%aa%e5%8f%82%e6%95%b0%e6%97%b6%ef%bc%8c%e5%8f%82%e6%95%b0%e4%bc%a0%e9%80%92%e7%9a%84%e9%a1%ba%e5%ba%8f%e4%bc%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202698\/","title":{"rendered":"Java \u65b9\u6cd5\u4e2d\u540c\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u4f20\u9012\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u7ed3\u679c\u5417\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u65b9\u6cd5\u4e2d\u540c\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u4f20\u9012\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u7ed3\u679c\u5417\uff1f<\/h1>\n<p>\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aJava \u65b9\u6cd5\u4e2d\u540c\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u4f20\u9012\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u7ed3\u679c\u5417\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n<p>\u5728 Java \u4e2d\uff0c\u5411\u65b9\u6cd5\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\u53c2\u6570\u7684\u987a\u5e8f\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u53c2\u6570\u5728\u65b9\u6cd5\u7b7e\u540d\u4e2d\u6309\u987a\u5e8f\u4e0e\u4e00\u4e2a\u5f62\u53c2\u4f4d\u7f6e\u5bf9\u5e94\uff0c\u5982\u679c\u4e0d\u6309\u6b63\u786e\u7684\u987a\u5e8f\u4f20\u9012\uff0c\u65b9\u6cd5\u5c06\u65e0\u6cd5\u6309\u9884\u671f\u5de5\u4f5c\uff0c\u5bfc\u81f4\u610f\u5916\u6216\u4e0d\u6b63\u786e\u7684\u7ed3\u679c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729933593671cb119c8019.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Java \u65b9\u6cd5\u4e2d\u591a\u4e2a\u53c2\u6570\u4f20\u9012\u987a\u5e8f\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u5411\u65b9\u6cd5\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u7684\u987a\u5e8f\u975e\u5e38\u91cd\u8981\u3002\u6bcf\u4e2a\u53c2\u6570\u5728\u65b9\u6cd5\u7b7e\u540d\u4e2d\u90fd\u6709\u4e00\u4e2a\u7279\u5b9a\u7684\u4f4d\u7f6e\uff0c\u6309\u987a\u5e8f\u4f20\u9012\u3002<\/p>\n<p><strong>\u57fa\u672c\u6982\u5ff5\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u5b9e\u53c2<\/strong>\uff1a\u4f20\u9012\u7ed9\u65b9\u6cd5\u7684\u5b9e\u9645\u503c\u3002<\/li>\n<li><strong>\u5f62\u53c2<\/strong>\uff1a\u65b9\u6cd5\u7b7e\u540d\u4e2d\u58f0\u660e\u7684\u5360\u4f4d\u7b26\uff0c\u7528\u4e8e\u63a5\u6536\u5b9e\u53c2\u3002<\/li>\n<li><strong>\u53c2\u6570\u4f4d\u7f6e<\/strong>\uff1a\u5f62\u53c2\u5728\u65b9\u6cd5\u7b7e\u540d\u4e2d\u7684\u987a\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u987a\u5e8f\u7684\u91cd\u8981\u6027\uff1a<\/strong><\/p>\n<p>\u5f53\u65b9\u6cd5\u88ab\u8c03\u7528\u65f6\uff0c\u5b9e\u53c2\u4f1a\u6309\u987a\u5e8f\u4f20\u9012\u7ed9\u5f62\u53c2\u3002\u56e0\u6b64\uff0c\u6bcf\u4e2a\u5b9e\u53c2\u5fc5\u987b\u4e0e\u6b63\u786e\u7684\u5f62\u53c2\u4f4d\u7f6e\u5339\u914d\u3002\u5982\u679c\u53c2\u6570\u4f20\u9012\u987a\u5e8f\u4e0d\u6b63\u786e\uff0c\u65b9\u6cd5\u5c06\u65e0\u6cd5\u6309\u9884\u671f\u5de5\u4f5c\u3002<\/p>\n<p><strong>\u5b9e\u6218\u6848\u4f8b\uff1a<\/strong><\/p>\n<p>\u8003\u8651\u5982\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<pre>public void calculateArea(int length, int width) {\n    int area = length * width;\n    System.out.println(\"Area: \" + area);\n}<\/pre>\n<p>\u5982\u679c\u6211\u4eec\u8c03\u7528\u6b64\u65b9\u6cd5\u5e76\u4ea4\u6362\u957f\u5ea6\u548c\u5bbd\u5ea6\u7684\u987a\u5e8f\uff1a<\/p>\n<pre>calculateArea(width, length);<\/pre>\n<p>\u7ed3\u679c\u5c06\u4e0d\u6b63\u786e\uff0c\u56e0\u4e3a\u65b9\u6cd5\u5c06\u4f7f\u7528\u5bbd\u5ea6\u503c\u4f5c\u4e3a\u957f\u5ea6\u503c\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/p>\n<p><strong>\u7ed3\u8bba\uff1a<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u5411\u65b9\u6cd5\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u7684\u987a\u5e8f\u81f3\u5173\u91cd\u8981\u3002\u5982\u679c\u4e0d\u6309\u6b63\u786e\u7684\u987a\u5e8f\u4f20\u9012\u53c2\u6570\uff0c\u65b9\u6cd5\u53ef\u80fd\u4f1a\u4ea7\u751f\u610f\u5916\u6216\u4e0d\u6b63\u786e\u7684\u7ed3\u679c\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u53c2\u6570\u4f20\u9012\u987a\u5e8f\u5bf9\u4e8e\u7f16\u5199\u53ef\u9760\u4e14\u53ef\u7ef4\u62a4\u7684\u4ee3\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJava \u65b9\u6cd5\u4e2d\u540c\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570\u65f6\uff0c\u53c2\u6570\u4f20\u9012\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u7ed3\u679c\u5417\uff1f\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java \u65b9\u6cd5\u4e2d\u540c\u65f6\u4f20\u9012\u591a\u4e2a\u53c2\u6570&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202698","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202698"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202698\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}