{"id":202750,"date":"2025-05-22T08:40:26","date_gmt":"2025-05-22T00:40:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202750\/"},"modified":"2025-05-22T08:40:26","modified_gmt":"2025-05-22T00:40:26","slug":"%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e5%9c%a8-java-%e4%b8%ad%e8%bf%87%e5%ba%a6%e4%bd%bf%e7%94%a8%e5%bc%82%e5%b8%b8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202750\/","title":{"rendered":"\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\uff1f<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241026\/1729938684671cc4fc04a53.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38<\/strong><\/p>\n<p>\u5f02\u5e38\u662f Java \u5f02\u5e38\u5904\u7406\u673a\u5236\u4e2d\u7528\u4e8e\u62a5\u544a\u9519\u8bef\u6761\u4ef6\u7684\u91cd\u8981\u5de5\u5177\u3002\u7136\u800c\uff0c\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\u4f1a\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u7406\u89e3\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u907f\u514d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\u7684\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u63d0\u4f9b\u5b9e\u6218\u6848\u4f8b\u4ee5\u4f9b\u53c2\u8003\u3002<\/p>\n<p><strong>\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<ul>\n<li><strong>\u504f\u597d\u975e\u68c0\u51fa\u5f02\u5e38\uff1a<\/strong> \u975e\u68c0\u51fa\u5f02\u5e38\u4e0d\u4f1a\u5f3a\u5236\u7a0b\u5e8f\u7ec8\u6b62\uff0c\u5141\u8bb8\u7a0b\u5e8f\u5904\u7406\u9519\u8bef\u5e76\u7ee7\u7eed\u6267\u884c\u3002\u9664\u975e\u9519\u8bef\u60c5\u51b5\u5bf9\u7a0b\u5e8f\u7684\u6b63\u786e\u6027\u81f3\u5173\u91cd\u8981\uff0c\u5426\u5219\u5e94\u8be5\u4f7f\u7528\u975e\u68c0\u51fa\u5f02\u5e38\u3002<\/li>\n<li><strong>\u4ed4\u7ec6\u9009\u62e9\u5f02\u5e38\u7c7b\u578b\uff1a<\/strong> \u4f7f\u7528\u6070\u5f53\u7684\u5f02\u5e38\u7c7b\u578b\u6765\u8868\u793a\u7279\u5b9a\u9519\u8bef\u3002\u907f\u514d\u4f7f\u7528\u901a\u7528\u5f02\u5e38\uff08\u4f8b\u5982 <code>Exception<\/code>\uff09\u6216\u521b\u5efa\u4e0d\u7b26\u5408\u6807\u51c6\u7684\u81ea\u5b9a\u4e49\u5f02\u5e38\u7c7b\u578b\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5f02\u5e38\u6765\u62a5\u544a\u9519\u8bef\uff0c\u800c\u4e0d\u662f\u6267\u884c\u6d41\u63a7\u5236\uff1a<\/strong> \u5f02\u5e38\u4e0d\u5e94\u88ab\u7528\u4f5c\u63a7\u5236\u6d41\u673a\u5236\u3002\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6216\u5e03\u5c14\u6807\u5fd7\u6765\u5904\u7406\u6b63\u5e38\u6267\u884c\u6d41\u3002<\/li>\n<li><strong>\u8bb0\u5f55\u5f02\u5e38\u5e76\u91c7\u53d6\u8865\u6551\u63aa\u65bd\uff1a<\/strong> \u6355\u83b7\u5f02\u5e38\u540e\uff0c\u8bf7\u8bb0\u5f55\u5f02\u5e38\u4fe1\u606f\u5e76\u91c7\u53d6\u9002\u5f53\u7684\u8865\u6551\u63aa\u65bd\uff0c\u4f8b\u5982\u901a\u77e5\u7528\u6237\u6216\u91c7\u53d6\u66f4\u6b63\u63aa\u65bd\u3002<\/li>\n<li><strong>\u907f\u514d\u5d4c\u5957\u5f02\u5e38\uff1a<\/strong> \u5d4c\u5957\u5f02\u5e38\u4f7f\u9519\u8bef\u5904\u7406\u590d\u6742\u5316\u3002\u5c3d\u91cf\u907f\u514d\u5728\u4e00\u4e2a\u5f02\u5e38\u4e2d\u6355\u83b7\u548c\u629b\u51fa\u53e6\u4e00\u4e2a\u5f02\u5e38\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4ee3\u7801\u6bb5\uff0c\u5176\u4e2d\u4f7f\u7528\u4e86\u975e\u5fc5\u8981\u7684\u68c0\u51fa\u5f02\u5e38\uff1a<\/p>\n<pre>public int divide(int a, int b) {\n  if (b == 0) {\n    throw new ArithmeticException(\"Division by zero\");\n  }\n  return a \/ b;\n}<\/pre>\n<p>\u53ef\u4ee5\u5c06\u6b64\u4ee3\u7801\u6bb5\u91cd\u5199\u4e3a\u4f7f\u7528\u975e\u68c0\u51fa\u5f02\u5e38\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>public int divide(int a, int b) {\n  if (b == 0) {\n    throw new IllegalArgumentException(\"Division by zero\");\n  }\n  return a \/ b;\n}<\/pre>\n<p><code>IllegalArgumentException<\/code> \u662f\u4e00\u4e2a\u975e\u68c0\u51fa\u5f02\u5e38\uff0c\u5b83\u51c6\u786e\u5730\u8868\u793a\u4e86\u9519\u8bef\u60c5\u51b5\u3002\u5b83\u5141\u8bb8\u7a0b\u5e8f\u5904\u7406\u5f02\u5e38\u5e76\u7ee7\u7eed\u6267\u884c\uff0c\u800c\u4e0d\u4e2d\u65ad\u7a0b\u5e8f\u6d41\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528\u5f02\u5e38\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8ejava,\u5f02\u5e38\u5904\u7406\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u907f\u514d\u5728 Java \u4e2d\u8fc7\u5ea6\u4f7f\u7528&#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-202750","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202750","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=202750"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202750\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}