{"id":66743,"date":"2025-05-03T10:36:19","date_gmt":"2025-05-03T02:36:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66743\/"},"modified":"2025-05-03T10:36:19","modified_gmt":"2025-05-03T02:36:19","slug":"java-%e5%8f%98%e9%87%8f%e6%80%8e%e4%b9%88%e6%8f%90%e4%be%9b%e6%95%b0%e7%bb%84%e5%88%9d%e5%a7%8b%e5%8c%96%e6%93%8d%e4%bd%9c-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66743\/","title":{"rendered":"java \u53d8\u91cf\u600e\u4e48\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c"},"content":{"rendered":"<blockquote><p>\n  java \u53d8\u91cf\u6570\u7ec4\u521d\u59cb\u5316\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a1. \u4f7f\u7528\u4e2d\u62ec\u53f7\u521b\u5efa\u5df2\u521d\u59cb\u5316\u6570\u7ec4\uff1b2. \u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u672a\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u7136\u540e\u9010\u4e00\u8d4b\u503c\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111621190231709.jpg\" class=\"aligncenter\" title=\"java \u53d8\u91cf\u600e\u4e48\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c\u63d2\u56fe\" alt=\"java \u53d8\u91cf\u600e\u4e48\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u53d8\u91cf\u6570\u7ec4\u521d\u59cb\u5316<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528\u4e2d\u62ec\u53f7 ([])<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u4e94\u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u5143\u7d20\u503c\u4f7f\u7528\u9017\u53f7\u5206\u9694\uff0c\u5e76\u7528\u4e2d\u62ec\u53f7\u62ec\u8d77\u6765\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>2. \u4f7f\u7528 new \u5173\u952e\u5b57<\/strong><\/p>\n<pre>int[] numbers = new int[5];\nnumbers[0] = 1;\nnumbers[1] = 2;\n\/\/ \u4f9d\u6b64\u7c7b\u63a8...<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u672a\u521d\u59cb\u5316\u7684\u6570\u7ec4\uff0c\u5176\u957f\u5ea6\u7531\u4e2d\u62ec\u53f7\u5185\u6307\u5b9a\u7684\u5143\u7d20\u6570\u51b3\u5b9a\u3002\u7136\u540e\uff0c\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\u5e76\u5206\u522b\u8fdb\u884c\u8d4b\u503c\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u65b9\u5f0f 1\nint[] numbers1 = {10, 20, 30, 40, 50};\n\n\/\/ \u65b9\u5f0f 2\nint[] numbers2 = new int[5];\nfor (int i = 0; i &lt; numbers2.length; i++) {\n    numbers2[i] = (i + 1) * 10;\n}\n\n\/\/ \u6253\u5370\u4e24\u4e2a\u6570\u7ec4\nfor (int number : numbers1) {\n    System.out.println(number);\n}\n\nfor (int number : numbers2) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>10\n20\n30\n40\n50\n10\n20\n30\n40\n50<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u53d8\u91cf\u600e\u4e48\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c\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 \u53d8\u91cf\u6570\u7ec4\u521d\u59cb\u5316\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a1. \u4f7f\u7528\u4e2d\u62ec\u53f7\u521b\u5efa\u5df2\u521d\u59cb\u5316\u6570\u7ec4\uff1b2. \u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u672a\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u7136\u540e\u9010\u4e00\u8d4b\u503c\u5143\u7d20\u3002 Java \u53d8\u91cf\u6570\u7ec4\u521d\u59cb\u5316 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u63d0\u4f9b\u6570\u7ec4\u521d\u59cb\u5316\u64cd\u4f5c\uff1a 1. \u4f7f\u7528\u4e2d\u62ec\u53f7 ([]) int[] numbers = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u5305\u542b\u4e94\u4e2a\u6574\u578b\u5143\u7d20\u7684\u6570\u7ec4\u3002\u5143\u7d20\u503c\u4f7f\u7528\u9017\u53f7\u5206\u9694\uff0c\u5e76\u7528\u4e2d\u62ec\u53f7\u62ec\u8d77\u6765\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u4f7f\u7528 new \u5173\u952e\u5b57 int[] numbers = new int[5]; numbers[0] = 1; numbers[1] = 2; \/\/ \u4f9d\u6b64\u7c7b\u63a8&#8230; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u79cd\u65b9\u5f0f\u521b\u5efa\u4e86\u4e00\u4e2a\u672a\u521d\u59cb\u5316\u7684\u6570\u7ec4\uff0c\u5176\u957f\u5ea6\u7531\u4e2d\u62ec\u53f7\u5185\u6307\u5b9a\u7684\u5143\u7d20\u6570\u51b3\u5b9a\u3002\u7136\u540e\uff0c\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\u5e76\u5206\u522b\u8fdb\u884c\u8d4b\u503c\u3002 \u793a\u4f8b\uff1a \/\/ \u65b9\u5f0f 1 int[] numbers1 = {10, 20, 30, 40, [&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-66743","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66743","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=66743"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66743\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}