{"id":40097,"date":"2024-11-26T11:39:50","date_gmt":"2024-11-26T03:39:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40097\/"},"modified":"2024-11-26T11:39:50","modified_gmt":"2024-11-26T03:39:50","slug":"java%e6%80%8e%e4%b9%88%e5%88%9d%e5%a7%8b%e5%8c%96%e4%b8%80%e7%bb%b4%e6%95%b0%e7%bb%84%e9%95%bf%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40097\/","title":{"rendered":"java\u600e\u4e48\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u5728\u521b\u5efa\u65f6\u6307\u5b9a\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\u521b\u5efa\u6570\u7ec4\u53d8\u91cf\u5e76\u7528\u65b9\u62ec\u53f7 [] \u6307\u5b9a\u5176\u7c7b\u578b\u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u6570\u7ec4\u957f\u5ea6\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111720095696439.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u63d2\u56fe\" alt=\"java\u600e\u4e48\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u5728\u521b\u5efa\u65f6\u5c31\u5fc5\u987b\u786e\u5b9a\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\uff1a<\/p>\n<ol>\n<li> <strong>\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\uff1a<\/strong>\u9996\u5148\uff0c\u6307\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4f8b\u5982 int\u3001double \u6216 String\u3002<\/li>\n<li> <strong>\u521b\u5efa\u6570\u7ec4\u53d8\u91cf\uff1a<\/strong>\u7528\u65b9\u62ec\u53f7 [] \u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u7c7b\u578b\u3002<\/li>\n<li> <strong>\u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u957f\u5ea6\uff1a<\/strong>\u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>int[] numbers = new int[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684 int \u6570\u7ec4\ndouble[] prices = new double[10]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684 double \u6570\u7ec4\nString[] names = new String[20]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 20 \u7684 String \u6570\u7ec4<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u6570\u7ec4\u7684\u957f\u5ea6\u4e00\u65e6\u6307\u5b9a\u5c31\u4e0d\u80fd\u66f4\u6539\u3002<\/li>\n<li>\u6570\u7ec4\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u5bf9\u4e8e\u957f\u5ea6\u4e3a n \u7684\u6570\u7ec4\uff0c\u5176\u6709\u6548\u7684\u7d22\u5f15\u8303\u56f4\u662f 0 \u5230 n-1\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\uff0c\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u5728\u521b\u5efa\u65f6\u6307\u5b9a\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\u521b\u5efa\u6570\u7ec4\u53d8\u91cf\u5e76\u7528\u65b9\u62ec\u53f7 [] \u6307\u5b9a\u5176\u7c7b\u578b\u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u6570\u7ec4\u957f\u5ea6\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf \u5982\u4f55\u5728 Java \u4e2d\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6 \u5728 Java \u4e2d\uff0c\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u5728\u521b\u5efa\u65f6\u5c31\u5fc5\u987b\u786e\u5b9a\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u521d\u59cb\u5316\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\uff1a \u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7c7b\u578b\uff1a\u9996\u5148\uff0c\u6307\u5b9a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4f8b\u5982 int\u3001double \u6216 String\u3002 \u521b\u5efa\u6570\u7ec4\u53d8\u91cf\uff1a\u7528\u65b9\u62ec\u53f7 [] \u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u53d8\u91cf\uff0c\u5e76\u6307\u5b9a\u5176\u7c7b\u578b\u3002 \u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u957f\u5ea6\uff1a\u5728\u65b9\u62ec\u53f7\u4e2d\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u8868\u793a\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 \u793a\u4f8b\uff1a int[] numbers = new int[5]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684 int \u6570\u7ec4 double[] prices = new double[10]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684 double \u6570\u7ec4 String[] names = new String[20]; \/\/ \u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 20 \u7684 String \u6570\u7ec4 \u767b\u5f55\u540e\u590d\u5236 \u6ce8\u610f\uff1a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-40097","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=40097"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40097\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}