{"id":36630,"date":"2024-11-26T09:21:39","date_gmt":"2024-11-26T01:21:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36630\/"},"modified":"2024-11-26T09:21:39","modified_gmt":"2024-11-26T01:21:39","slug":"java-%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e4%b8%80%e4%b8%aa%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36630\/","title":{"rendered":"java \u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u6570\u7ec4\u5b9a\u4e49\u65b9\u6cd5\uff1a1. \u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4\uff08\u56fa\u5b9a\u957f\u5ea6\uff09\uff1b2. \u4f7f\u7528 new \u5173\u952e\u5b57\uff08\u53ef\u53d8\u957f\u5ea6\uff09\u3002\u6570\u7ec4\u5143\u7d20\u8bbf\u95ee\u8bed\u6cd5\uff1aarrayname[index]\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111212065568989.jpg\" class=\"aligncenter\" title=\"java \u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" alt=\"java \u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u7684\u65b9\u6cd5<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u5b9a\u4e49\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4<\/strong><\/p>\n<p>\u8be5\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u4e00\u4e2a\u56fa\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u5b83\u76f4\u63a5\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u4f7f\u7528\u82b1\u62ec\u53f7\u6307\u5b9a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 new \u5173\u952e\u5b57<\/strong><\/p>\n<p>\u8be5\u65b9\u6cd5\u7528\u4e8e\u52a8\u6001\u521b\u5efa\u53ef\u53d8\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u5b83\u4f7f\u7528 new \u5173\u952e\u5b57\u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1a<\/p>\n<pre>int[] numbers = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6570\u7ec4\u5143\u7d20\u8bbf\u95ee<\/strong><\/p>\n<p>\u4e00\u65e6\u5b9a\u4e49\u4e86\u6570\u7ec4\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u8bed\u6cd5\u8bbf\u95ee\u5176\u5143\u7d20\uff1a<\/p>\n<pre>arrayName[index]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0carrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\uff0cindex \u662f\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u7d22\u5f15\uff08\u4ece 0 \u5f00\u59cb\uff09\u3002<\/p>\n<p><strong>\u9700\u8981\u6ce8\u610f\u7684\u51e0\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>Java \u4e2d\u7684\u6570\u7ec4\u662f\u5bf9\u8c61\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06\u5b83\u4eec\u5206\u914d\u7ed9\u53d8\u91cf\u5e76\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012\u3002<\/li>\n<li>\u6570\u7ec4\u7684\u957f\u5ea6\u662f\u56fa\u5b9a\u4e0d\u53d8\u7684\uff0c\u4e00\u65e6\u521b\u5efa\u5c31\u4e0d\u80fd\u6539\u53d8\u3002<\/li>\n<li>\u6570\u7ec4\u53ef\u4ee5\u5b58\u50a8\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/li>\n<li>Java \u63d0\u4f9b\u4e86 Arrays \u7c7b\uff0c\u5b83\u5305\u542b\u7528\u4e8e\u64cd\u4f5c\u6570\u7ec4\u7684\u5b9e\u7528\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\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>java \u6570\u7ec4\u5b9a\u4e49\u65b9\u6cd5\uff1a1. \u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4\uff08\u56fa\u5b9a\u957f\u5ea6\uff09\uff1b2. \u4f7f\u7528 new \u5173\u952e\u5b57\uff08\u53ef\u53d8\u957f\u5ea6\uff09\u3002\u6570\u7ec4\u5143\u7d20\u8bbf\u95ee\u8bed\u6cd5\uff1aarrayname[index]\u3002 Java \u4e2d\u5b9a\u4e49\u6570\u7ec4\u7684\u65b9\u6cd5 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u5b9a\u4e49\u6570\u7ec4\uff1a 1. \u76f4\u63a5\u521d\u59cb\u5316\u6570\u7ec4 \u8be5\u65b9\u6cd5\u7528\u4e8e\u5b9a\u4e49\u4e00\u4e2a\u56fa\u5b9a\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u5b83\u76f4\u63a5\u5728\u58f0\u660e\u6570\u7ec4\u65f6\u4f7f\u7528\u82b1\u62ec\u53f7\u6307\u5b9a\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 new \u5173\u952e\u5b57 \u8be5\u65b9\u6cd5\u7528\u4e8e\u52a8\u6001\u521b\u5efa\u53ef\u53d8\u957f\u5ea6\u7684\u6570\u7ec4\uff0c\u5b83\u4f7f\u7528 new \u5173\u952e\u5b57\u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\u548c\u957f\u5ea6\uff1a int[] numbers = new int[5]; \u767b\u5f55\u540e\u590d\u5236 \u6570\u7ec4\u5143\u7d20\u8bbf\u95ee \u4e00\u65e6\u5b9a\u4e49\u4e86\u6570\u7ec4\uff0c\u5c31\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u8bed\u6cd5\u8bbf\u95ee\u5176\u5143\u7d20\uff1a arrayName[index] \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0carrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\uff0cindex \u662f\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u7d22\u5f15\uff08\u4ece 0 \u5f00\u59cb\uff09\u3002 \u9700\u8981\u6ce8\u610f\u7684\u51e0\u70b9\uff1a Java \u4e2d\u7684\u6570\u7ec4\u662f\u5bf9\u8c61\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06\u5b83\u4eec\u5206\u914d\u7ed9\u53d8\u91cf\u5e76\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u4f20\u9012\u3002 \u6570\u7ec4\u7684\u957f\u5ea6\u662f\u56fa\u5b9a\u4e0d\u53d8\u7684\uff0c\u4e00\u65e6\u521b\u5efa\u5c31\u4e0d\u80fd\u6539\u53d8\u3002 \u6570\u7ec4\u53ef\u4ee5\u5b58\u50a8\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002 Java \u63d0\u4f9b\u4e86 Arrays \u7c7b\uff0c\u5b83\u5305\u542b\u7528\u4e8e\u64cd\u4f5c\u6570\u7ec4\u7684\u5b9e\u7528\u65b9\u6cd5\u3002 [&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-36630","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36630","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=36630"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36630\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}