{"id":203303,"date":"2025-05-22T11:22:56","date_gmt":"2025-05-22T03:22:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203303\/"},"modified":"2025-05-22T11:22:56","modified_gmt":"2025-05-22T03:22:56","slug":"%e4%b8%89%e4%b8%aa%e6%96%b0%e6%b7%bb%e5%8a%a0%e7%9a%84%e4%be%8b%e5%a4%96%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203303\/","title":{"rendered":"\u4e09\u4e2a\u65b0\u6dfb\u52a0\u7684\u4f8b\u5916\u529f\u80fd"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u4e09\u4e2a\u65b0\u6dfb\u52a0\u7684\u4f8b\u5916\u529f\u80fd<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span>    <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4e09\u4e2a\u65b0\u6dfb\u52a0\u7684\u4f8b\u5916\u529f\u80fd\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n<ul>\n<li>\n<p>\u4ece JDK 7 \u5f00\u59cb\uff0c\u5f02\u5e38\u5904\u7406\u5df2\u6269\u5c55\u4e3a\u4e09\u4e2a\u65b0\u529f\u80fd\uff1a\u81ea\u52a8\u8d44\u6e90\u7ba1\u7406\u3001\u591a\u91cd\u6355\u83b7\u548c\u66f4\u51c6\u786e\u7684\u91cd\u65b0\u629b\u51fa\u3002<\/p>\n<\/li>\n<li>\n<p>\u591a\u91cdcatch\u5141\u8bb8\u60a8\u4f7f\u7528\u540c\u4e00\u4e2acatch\u5b50\u53e5\u6355\u83b7\u591a\u4e2a\u5f02\u5e38\uff0c\u907f\u514d\u4ee3\u7801\u91cd\u590d\u3002<\/p>\n<\/li>\n<li>\n<p>\u8981\u4f7f\u7528\u591a\u91cd\u6355\u83b7\uff0c\u8bf7\u6307\u5b9a\u7531 | \u5206\u9694\u7684\u5f02\u5e38\u5217\u8868\u3002\u5728 catch \u5b50\u53e5\u4e2d\u3002\u6bcf\u4e2a\u53c2\u6570\u90fd\u662f\u9690\u5f0f\u6700\u7ec8\u53c2\u6570\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u793a\u4f8b\uff1acatch(final ArithmeticException | ArrayIndexOutOfBoundsException e) \u4f7f\u7528\u76f8\u540c\u7684 catch \u5b50\u53e5\u6355\u83b7\u4e24\u4e2a\u5f02\u5e38\u3002<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241104\/17306993256728603d2b26e.jpg\" class=\"aligncenter\"><\/p>\n<ul>\n<li>\n<p>\u7a0b\u5e8f\u5728\u5c1d\u8bd5\u9664\u4ee5\u96f6\u65f6\u751f\u6210 ArithmeticException\uff0c\u5728\u8bbf\u95ee\u6570\u7ec4\u8fb9\u754c\u4e4b\u5916\u7684\u7d22\u5f15\u65f6\u751f\u6210 ArrayIndexOutOfBoundsException\u3002\u4e24\u4e2a\u5f02\u5e38\u90fd\u7531\u540c\u4e00\u4e2a catch \u5b50\u53e5\u6355\u83b7\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u51c6\u786e\u7684\u91cd\u65b0\u629b\u51fa\u529f\u80fd\u5c06\u53ef\u4ee5\u91cd\u65b0\u629b\u51fa\u7684\u5f02\u5e38\u7c7b\u578b\u9650\u5236\u4e3a\uff1a<\/p>\n<\/li>\n<li>\n<p>1 \u7531 try \u5757\u629b\u51fa\u7684\u5df2\u68c0\u67e5\u5f02\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p>2 \u4e2a\u4e4b\u524d\u7684 catch \u5b50\u53e5\u672a\u5904\u7406\u7684\u5f02\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p>3 \u53c2\u6570\u5b50\u7c7b\u578b\u6216\u8d85\u7c7b\u578b\u7684\u5f02\u5e38\u3002<\/p>\n<\/li>\n<li>\n<p>catch \u5757\u4e2d\u7684\u53c2\u6570\u5fc5\u987b\u662f\u6700\u7ec8\u7684\u624d\u80fd\u4f7f\u7528\u6700\u7ec8\u91cd\u65b0\u629b\u51fa\uff0c\u8fd9\u610f\u5473\u7740\u4e0d\u80fd\u5728 catch \u5757\u5185\u4e3a\u5176\u8d4b\u4e88\u65b0\u503c\u3002\u8fd9\u53ef\u4ee5\u660e\u786e\u8bf4\u660e\uff0c\u4f46\u4e0d\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u4e09\u4e2a\u65b0\u6dfb\u52a0\u7684\u4f8b\u5916\u529f\u80fd\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e09\u4e2a\u65b0\u6dfb\u52a0\u7684\u4f8b\u5916\u529f\u80fd \u6536\u85cf \u5927\u5bb6&#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-203303","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203303","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=203303"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203303\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}