{"id":65541,"date":"2025-05-03T14:08:45","date_gmt":"2025-05-03T06:08:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65541\/"},"modified":"2025-05-03T14:08:45","modified_gmt":"2025-05-03T06:08:45","slug":"java%e9%87%8c%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e6%95%b0%e7%bb%84%e8%b5%8b%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65541\/","title":{"rendered":"java\u91cc\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u8d4b\u503c"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a n \u7684\u6570\u636e\u7c7b\u578b\u6570\u7ec4\u7684\u8bed\u6cd5\u4e3a\uff1a\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d\u79f0 = new \u6570\u636e\u7c7b\u578b[n] ;\u8981\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a\u6570\u7ec4\u540d\u79f0[\u4e0b\u6807] = \u503c ;\uff0c\u6570\u7ec4\u4e0b\u6807\u4ece 0 \u5f00\u59cb\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111303213614586.jpg\" class=\"aligncenter\" title=\"java\u91cc\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" alt=\"java\u91cc\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e76\u8d4b\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u5b9a\u4e49\u6570\u7ec4\uff1a<\/p>\n<pre>\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d\u79f0 = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>int[] numbers = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a numbers \u7684 int \u6570\u7ec4\uff0c\u5176\u957f\u5ea6\u4e3a 5\u3002\uff08\u5373\u53ef\u4ee5\u5bb9\u7eb3 5 \u4e2a int \u578b\u5143\u7d20\uff09<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4e3a\u4e86\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a<\/p>\n<pre>\u6570\u7ec4\u540d\u79f0[\u4e0b\u6807] = \u503c;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>numbers[0] = 1;\nnumbers[1] = 2;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u73b0\u5728\uff0cnumbers \u6570\u7ec4\u4e2d\u524d\u4e24\u4e2a\u5143\u7d20\u5206\u522b\u4e3a 1 \u548c 2\u3002<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u4e0b\u6807\u4ece 0 \u5f00\u59cb\u3002<\/li>\n<li>\u6570\u7ec4\u7684\u957f\u5ea6\u662f\u56fa\u5b9a\u7684\uff0c\u5728\u521b\u5efa\u65f6\u6307\u5b9a\u3002<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u904d\u5386\u6570\u7ec4\u5e76\u8d4b\u503c\u6240\u6709\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u91cc\u600e\u4e48\u5b9a\u4e49\u6570\u7ec4\u8d4b\u503c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u957f\u5ea6\u4e3a n \u7684\u6570\u636e\u7c7b\u578b\u6570\u7ec4\u7684\u8bed\u6cd5\u4e3a\uff1a\u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d\u79f0 = new \u6570\u636e\u7c7b\u578b[n] ;\u8981\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a\u6570\u7ec4\u540d\u79f0[\u4e0b\u6807] = \u503c ;\uff0c\u6570\u7ec4\u4e0b\u6807\u4ece 0 \u5f00\u59cb\u3002 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u5e76\u8d4b\u503c \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u5b9a\u4e49\u6570\u7ec4\uff1a \u6570\u636e\u7c7b\u578b[] \u6570\u7ec4\u540d\u79f0 = new \u6570\u636e\u7c7b\u578b[\u6570\u7ec4\u957f\u5ea6]; \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff1a int[] numbers = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u6b64\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a numbers \u7684 int \u6570\u7ec4\uff0c\u5176\u957f\u5ea6\u4e3a 5\u3002\uff08\u5373\u53ef\u4ee5\u5bb9\u7eb3 5 \u4e2a int \u578b\u5143\u7d20\uff09 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4e3a\u4e86\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\uff1a \u6570\u7ec4\u540d\u79f0[\u4e0b\u6807] = \u503c; \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff1a numbers[0] = 1; numbers[1] = [&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-65541","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65541","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=65541"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65541\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}