{"id":202980,"date":"2025-05-22T09:23:09","date_gmt":"2025-05-22T01:23:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202980\/"},"modified":"2025-05-22T09:23:09","modified_gmt":"2025-05-22T01:23:09","slug":"java%e5%87%bd%e6%95%b0%e6%9c%89%e5%93%aa%e4%ba%9b%e7%bc%ba%e7%82%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202980\/","title":{"rendered":"Java\u51fd\u6570\u6709\u54ea\u4e9b\u7f3a\u70b9\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java\u51fd\u6570\u6709\u54ea\u4e9b\u7f3a\u70b9\uff1f<\/h1>\n<p>IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300aJava\u51fd\u6570\u6709\u54ea\u4e9b\u7f3a\u70b9\uff1f\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n<p>Java \u51fd\u6570\u7684\u7f3a\u70b9\u5305\u62ec\u53ef\u8bfb\u6027\u5dee\u3001\u53ef\u7ef4\u62a4\u6027\u5dee\u3001\u6027\u80fd\u5f00\u9500\u5927\u3001\u53ef\u6269\u5c55\u6027\u5dee\u548c\u6a21\u5757\u5316\u5dee\uff0c\u8fd9\u4e9b\u7f3a\u70b9\u53ef\u80fd\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a Java \u51fd\u6570\u53ef\u80fd\u96be\u4ee5\u9605\u8bfb\u548c\u7ef4\u62a4\uff0c\u5bf9\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\uff0c\u5e76\u4e14\u96be\u4ee5\u6269\u5c55\u548c\u91cd\u7528\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730011111671ddfe7505da.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Java \u51fd\u6570\u7684\u7f3a\u70b9<\/strong><\/p>\n<p>Java \u51fd\u6570\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u7684\u51fd\u6570\u76f8\u6bd4\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u8fd9\u4e9b\u7f3a\u70b9\u53ef\u80fd\u4f1a\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u3001\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<ul>\n<li><strong>\u53ef\u8bfb\u6027\u5dee\uff1a<\/strong>Java \u51fd\u6570\u7684\u8bed\u6cd5\u53ef\u80fd\u5f88\u96be\u9605\u8bfb\u548c\u7406\u89e3\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u4e0d\u719f\u6089\u8be5\u8bed\u8a00\u7684\u5f00\u53d1\u8005\u3002\u4ee3\u7801\u5757\u7684\u4f7f\u7528\u3001\u5d4c\u5957\u548c\u7f29\u8fdb\u53ef\u80fd\u4f1a\u8ba9\u4ee3\u7801\u96be\u4ee5\u9075\u5faa\u3002<\/li>\n<li><strong>\u53ef\u7ef4\u62a4\u6027\u5dee\uff1a<\/strong>\u968f\u7740 Java \u51fd\u6570\u53d8\u5f97\u66f4\u5927\u6216\u66f4\u590d\u6742\uff0c\u7ef4\u62a4\u8d77\u6765\u53ef\u80fd\u4f1a\u53d8\u5f97\u5177\u6709\u6311\u6218\u6027\u3002\u7f3a\u5c11\u660e\u786e\u7684\u51fd\u6570\u63a5\u53e3\u548c\u8fd4\u56de\u7c7b\u578b\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u7406\u89e3\u548c\u4fee\u6539\u3002<\/li>\n<li><strong>\u6027\u80fd\u5f00\u9500\uff1a<\/strong>Java \u51fd\u6570\u7684\u8c03\u7528\u4f1a\u5f15\u5165\u4e00\u4e9b\u6027\u80fd\u5f00\u9500\uff0c\u56e0\u4e3a\u9700\u8981\u5728\u8c03\u7528\u51fd\u6570\u65f6\u521b\u5efa\u548c\u9500\u6bc1\u6808\u5e27\u3002\u5bf9\u4e8e\u9891\u7e41\u8c03\u7528\u7684\u51fd\u6570\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bf9\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u6027\u80fd\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<\/li>\n<li><strong>\u53ef\u6269\u5c55\u6027\u5dee\uff1a<\/strong>Java \u51fd\u6570\u5f88\u96be\u6269\u5c55\uff0c\u56e0\u4e3a\u66f4\u6539\u51fd\u6570\u7b7e\u540d\u9700\u8981\u66f4\u65b0\u8c03\u7528\u4ee3\u7801\u3002\u8fd9\u53ef\u80fd\u4f1a\u5728\u9700\u8981\u8fdb\u884c\u91cd\u5927\u66f4\u6539\u65f6\u5bfc\u81f4\u4ee3\u7801\u91cd\u6784\u7684\u590d\u6742\u6027\u3002<\/li>\n<li><strong>\u6a21\u5757\u5316\u5dee\uff1a<\/strong>Java \u51fd\u6570\u7f3a\u4e4f\u6a21\u5757\u6027\uff0c\u56e0\u4e3a\u5b83\u4eec\u65e0\u6cd5\u50cf\u5176\u4ed6\u8bed\u8a00\uff08\u5982 Python\uff09\u4e2d\u7684\u51fd\u6570\u90a3\u6837\u8f7b\u6613\u5730\u4ece\u4ee3\u7801\u4e2d\u63d0\u53d6\u51fa\u6765\u548c\u91cd\u7528\u4e8e\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b Java \u51fd\u6570\uff1a<\/p>\n<pre>public static int sum(int a, int b) {\n    return a + b;\n}<\/pre>\n<p>\u6b64\u51fd\u6570\u5b58\u5728\u591a\u4e2a\u7f3a\u70b9\uff1a<\/p>\n<ul>\n<li>\u53ef\u8bfb\u6027\u5dee\uff1a\u51fd\u6570\u540d\u79f0\uff08<code>sum<\/code>\uff09\u65e0\u6cd5\u6e05\u695a\u5730\u8bf4\u660e\u5176\u7528\u9014\u3002<\/li>\n<li>\u53ef\u7ef4\u62a4\u6027\u5dee\uff1a\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u7c7b\u578b\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u610f\u5916\u7684\u9519\u8bef\u3002<\/li>\n<li>\u6027\u80fd\u5f00\u9500\uff1a\u6bcf\u6b21\u8c03\u7528\u51fd\u6570\u65f6\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6808\u5e27\u3002<\/li>\n<li>\u53ef\u6269\u5c55\u6027\u5dee\uff1a\u5982\u679c\u9700\u8981\u66f4\u6539\u51fd\u6570\u7b7e\u540d\uff08\u4f8b\u5982\uff0c\u6dfb\u52a0\u7b2c\u4e09\u4e2a\u53c2\u6570\uff09\uff0c\u5c06\u9700\u8981\u66f4\u65b0\u6240\u6709\u8c03\u7528\u4ee3\u7801\u3002<\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u7f3a\u9ede\uff0c\u53ef\u4ee5\u5c06\u51fd\u6570\u91cd\u6784\u4e3a\uff1a<\/p>\n<pre>public static int add(int a, int b) {\n    return a + b;\n}<\/pre>\n<p>\u91cd\u6784\u540e\u7684\u51fd\u6570\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u53ef\u8bfb\u6027\uff1a\u51fd\u6570\u540d\u79f0\u66f4\u80fd\u8bf4\u660e\u5176\u7528\u9014\u3002<\/li>\n<li>\u53ef\u7ef4\u62a4\u6027\uff1a\u51fd\u6570\u8fd4\u56de\u7c7b\u578b\u662f\u660e\u786e\u7684\uff0c\u5e76\u4e14\u4e0d\u5b58\u5728\u610f\u5916\u9519\u8bef\u7684\u98ce\u9669\u3002<\/li>\n<li>\u6027\u80fd\uff1a\u51fd\u6570\u8c03\u7528\u4f7f\u7528\u7684\u6808\u5e27\u6570\u91cf\u51cf\u5c11\u4e86\u3002<\/li>\n<li>\u53ef\u6269\u5c55\u6027\uff1a\u66f4\u6539\u51fd\u6570\u7b7e\u540d\u66f4\u5bb9\u6613\uff0c\u56e0\u4e3a\u53ea\u66f4\u65b0\u4e00\u4e2a\u4f4d\u7f6e\uff08\u51fd\u6570\u5b9a\u4e49\uff09\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4e86\u89e3 Java \u51fd\u6570\u7684\u7f3a\u70b9\u5e76\u91c7\u7528\u826f\u597d\u7684\u7f16\u7801\u5b9e\u8df5\uff0c\u53ef\u4ee5\u5f00\u53d1\u53ef\u7ef4\u62a4\u3001\u9ad8\u6548\u548c\u53ef\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJava\u51fd\u6570\u6709\u54ea\u4e9b\u7f3a\u70b9\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8eJava\u7f3a\u70b9\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u51fd\u6570\u6709\u54ea\u4e9b\u7f3a\u70b9\uff1f IT\u884c&#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-202980","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202980","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=202980"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202980\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}