{"id":65703,"date":"2025-05-03T14:23:03","date_gmt":"2025-05-03T06:23:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65703\/"},"modified":"2025-05-03T14:23:03","modified_gmt":"2025-05-03T06:23:03","slug":"java%e6%80%8e%e4%b9%88%e5%8a%a8%e6%80%81%e7%bb%99%e6%95%b0%e7%bb%84%e8%b5%8b%e5%80%bc-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65703\/","title":{"rendered":"java\u600e\u4e48\u52a8\u6001\u7ed9\u6570\u7ec4\u8d4b\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u53ef\u4ee5\u901a\u8fc7\u6570\u7ec4\u7d22\u5f15\u52a8\u6001\u8d4b\u503c\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\uff1b2. \u4f7f\u7528\u7d22\u5f15\u7ed9\u5143\u7d20\u8d4b\u503c\uff1b3. \u4f7f\u7528\u5faa\u73af\u7ed9\u6240\u6709\u5143\u7d20\u8d4b\u503c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111307421764455.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u52a8\u6001\u7ed9\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" alt=\"java\u600e\u4e48\u52a8\u6001\u7ed9\u6570\u7ec4\u8d4b\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u7ed9\u6570\u7ec4\u52a8\u6001\u8d4b\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u52a8\u6001\u5730\u7ed9\u6570\u7ec4\u8d4b\u503c\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6570\u7ec4\u5143\u7d20\u7684\u7d22\u5f15\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u58f0\u660e\u548c\u521d\u59cb\u5316\u6570\u7ec4<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u4f60\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u4e3a\u5176\u5206\u914d\u7a7a\u95f4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] myArray = new int[10];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684\u6574\u578b\u6570\u7ec4\u3002<\/p>\n<p><strong>2. \u4f7f\u7528\u7d22\u5f15\u7ed9\u6570\u7ec4\u8d4b\u503c<\/strong><\/p>\n<p>\u8981\u7ed9\u6570\u7ec4\u7684\u7279\u5b9a\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u5143\u7d20\u7684\u7d22\u5f15\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 0\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 1\uff0c\u7b49\u7b49\u3002\u4ee5\u4e0b\u793a\u4f8b\u5c06\u503c 5 \u8d4b\u503c\u7ed9\u6570\u7ec4 myArray \u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1a<\/p>\n<pre>myArray[0] = 5;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u5faa\u73af\u7ed9\u6570\u7ec4\u8d4b\u503c<\/strong><\/p>\n<p>\u5982\u679c\u9700\u8981\u7ed9\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u3002\u4ee5\u4e0b\u793a\u4f8b\u4f7f\u7528 for \u5faa\u73af\u5c06\u503c\u4ece 0 \u5230 9 \u8d4b\u503c\u7ed9 myArray\uff1a<\/p>\n<pre>for (int i = 0; i &lt; myArray.length; i++) {\n    myArray[i] = i;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u52a8\u6001\u7ed9\u6570\u7ec4\u8d4b\u503c\uff1a<\/p>\n<pre>public class Main {\n    public static void main(String[] args) {\n        int[] myArray = new int[10];\n\n        \/\/ \u4f7f\u7528\u7d22\u5f15\u7ed9\u6570\u7ec4\u8d4b\u503c\n        myArray[0] = 5;\n\n        \/\/ \u4f7f\u7528\u5faa\u73af\u7ed9\u6570\u7ec4\u8d4b\u503c\n        for (int i = 1; i &lt; myArray.length; i++) {\n            myArray[i] = i * 2;\n        }\n\n        \/\/ \u6253\u5370\u6570\u7ec4\u5185\u5bb9\n        for (int num : myArray) {\n            System.out.println(num);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>5\n2\n4\n6\n8\n10\n12\n14\n16\n18<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u52a8\u6001\u7ed9\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>java \u4e2d\u53ef\u4ee5\u901a\u8fc7\u6570\u7ec4\u7d22\u5f15\u52a8\u6001\u8d4b\u503c\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a1. \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\uff1b2. \u4f7f\u7528\u7d22\u5f15\u7ed9\u5143\u7d20\u8d4b\u503c\uff1b3. \u4f7f\u7528\u5faa\u73af\u7ed9\u6240\u6709\u5143\u7d20\u8d4b\u503c\u3002 Java \u4e2d\u7ed9\u6570\u7ec4\u52a8\u6001\u8d4b\u503c \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u52a8\u6001\u5730\u7ed9\u6570\u7ec4\u8d4b\u503c\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6570\u7ec4\u5143\u7d20\u7684\u7d22\u5f15\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a 1. \u58f0\u660e\u548c\u521d\u59cb\u5316\u6570\u7ec4 \u9996\u5148\uff0c\u4f60\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u5e76\u4e3a\u5176\u5206\u914d\u7a7a\u95f4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = new int[10]; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a 10 \u7684\u6574\u578b\u6570\u7ec4\u3002 2. \u4f7f\u7528\u7d22\u5f15\u7ed9\u6570\u7ec4\u8d4b\u503c \u8981\u7ed9\u6570\u7ec4\u7684\u7279\u5b9a\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u5143\u7d20\u7684\u7d22\u5f15\u3002\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u56e0\u6b64\u7b2c\u4e00\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 0\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\u7684\u7d22\u5f15\u4e3a 1\uff0c\u7b49\u7b49\u3002\u4ee5\u4e0b\u793a\u4f8b\u5c06\u503c 5 \u8d4b\u503c\u7ed9\u6570\u7ec4 myArray \u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1a myArray[0] = 5; \u767b\u5f55\u540e\u590d\u5236 3. \u5faa\u73af\u7ed9\u6570\u7ec4\u8d4b\u503c \u5982\u679c\u9700\u8981\u7ed9\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u3002\u4ee5\u4e0b\u793a\u4f8b\u4f7f\u7528 for \u5faa\u73af\u5c06\u503c\u4ece 0 \u5230 9 \u8d4b\u503c\u7ed9 myArray\uff1a for (int i = 0; i &lt; [&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-65703","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65703","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=65703"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65703\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}