{"id":66532,"date":"2025-05-03T13:23:34","date_gmt":"2025-05-03T05:23:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66532\/"},"modified":"2025-05-03T13:23:34","modified_gmt":"2025-05-03T05:23:34","slug":"java%e8%bf%94%e5%9b%9e%e5%80%bc%e4%b8%ba%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e7%94%a8-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66532\/","title":{"rendered":"java\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u600e\u4e48\u7528"},"content":{"rendered":"<blockquote><p>\n  java \u65b9\u6cd5\u53ef\u8fd4\u56de\u6570\u7ec4\uff0c\u63d0\u4f9b\u4fbf\u6377\u65b9\u5f0f\u8fd4\u56de\u591a\u4e2a\u503c\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u4e0e\u65b9\u6cd5\u8fd4\u56de\u7c7b\u578b\u76f8\u540c\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u8c03\u7528\u65b9\u6cd5\u5e76\u5c06\u7ed3\u679c\u5206\u914d\u7ed9\u58f0\u660e\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528\u65b9\u62ec\u53f7\u8bed\u6cd5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\u5fc5\u987b\u4e3a public\uff0c\u6570\u7ec4\u957f\u5ea6\u901a\u8fc7 length \u5c5e\u6027\u83b7\u53d6\uff0c\u5143\u7d20\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\u3002\u6b64\u79cd\u65b9\u6cd5\u7b80\u5316\u4e86\u4ece\u65b9\u6cd5\u4e2d\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u63d0\u5347\u4ee3\u7801\u6548\u7387\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111605511714855.jpg\" class=\"aligncenter\" title=\"java\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u600e\u4e48\u7528\u63d2\u56fe\" alt=\"java\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u600e\u4e48\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u65b9\u6cd5\u4e2d\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u7684\u7528\u6cd5<\/strong><\/p>\n<p>Java \u5141\u8bb8\u65b9\u6cd5\u8fd4\u56de\u6570\u7ec4\uff0c\u8fd9\u63d0\u4f9b\u4e86\u5728\u65b9\u6cd5\u8c03\u7528\u4e2d\u8f7b\u677e\u8fd4\u56de\u591a\u4e2a\u503c\u7684\u4e00\u79cd\u4fbf\u6377\u65b9\u5f0f\u3002\u8981\u8fd4\u56de\u6570\u7ec4\uff0c\u53ea\u9700\u5728\u65b9\u6cd5\u58f0\u660e\u4e2d\u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\u5373\u53ef\u3002<\/p>\n<p><strong>\u4f7f\u7528\u65b9\u6cd5\u8fd4\u56de\u503c\u6570\u7ec4<\/strong><\/p>\n<p>\u8981\u4f7f\u7528\u4f5c\u4e3a\u65b9\u6cd5\u8fd4\u56de\u503c\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ol>\n<li> <strong>\u58f0\u660e\u6570\u7ec4\u53d8\u91cf\uff1a<\/strong>\u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u4e0e\u65b9\u6cd5\u8fd4\u56de\u7c7b\u578b\u76f8\u540c\u7684\u6570\u7ec4\u53d8\u91cf\u3002<\/li>\n<li> <strong>\u8c03\u7528\u65b9\u6cd5\uff1a<\/strong>\u8c03\u7528\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\u5e76\u5c06\u7ed3\u679c\u5206\u914d\u7ed9\u58f0\u660e\u7684\u6570\u7ec4\u53d8\u91cf\u3002<\/li>\n<li> <strong>\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7\u8bed\u6cd5\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<pre>public int[] getNumbers() {\n    return new int[] {1, 2, 3, 4, 5};\n}\n\npublic static void main(String[] args) {\n    int[] numbers = getNumbers();\n    for (int number : numbers) {\n        System.out.println(number);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>1\n2\n3\n4\n5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\u5fc5\u987b\u58f0\u660e\u4e3a public\u3002<\/li>\n<li>\u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u83b7\u53d6\u3002<\/li>\n<li>\u6570\u7ec4\u5143\u7d20\u53ef\u4ee5\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\uff0c\u4f46\u4e0b\u6807\u5fc5\u987b\u5728 0 \u5230 length &#8211; 1 \u8303\u56f4\u5185\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4ece\u65b9\u6cd5\u4e2d\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u9ad8\u6548\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u600e\u4e48\u7528\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 \u65b9\u6cd5\u53ef\u8fd4\u56de\u6570\u7ec4\uff0c\u63d0\u4f9b\u4fbf\u6377\u65b9\u5f0f\u8fd4\u56de\u591a\u4e2a\u503c\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u4e0e\u65b9\u6cd5\u8fd4\u56de\u7c7b\u578b\u76f8\u540c\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u8c03\u7528\u65b9\u6cd5\u5e76\u5c06\u7ed3\u679c\u5206\u914d\u7ed9\u58f0\u660e\u7684\u6570\u7ec4\u53d8\u91cf\u3002\u4f7f\u7528\u65b9\u62ec\u53f7\u8bed\u6cd5\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\u5fc5\u987b\u4e3a public\uff0c\u6570\u7ec4\u957f\u5ea6\u901a\u8fc7 length \u5c5e\u6027\u83b7\u53d6\uff0c\u5143\u7d20\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\u3002\u6b64\u79cd\u65b9\u6cd5\u7b80\u5316\u4e86\u4ece\u65b9\u6cd5\u4e2d\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u63d0\u5347\u4ee3\u7801\u6548\u7387\u3002 Java \u65b9\u6cd5\u4e2d\u8fd4\u56de\u503c\u4e3a\u6570\u7ec4\u7684\u7528\u6cd5 Java \u5141\u8bb8\u65b9\u6cd5\u8fd4\u56de\u6570\u7ec4\uff0c\u8fd9\u63d0\u4f9b\u4e86\u5728\u65b9\u6cd5\u8c03\u7528\u4e2d\u8f7b\u677e\u8fd4\u56de\u591a\u4e2a\u503c\u7684\u4e00\u79cd\u4fbf\u6377\u65b9\u5f0f\u3002\u8981\u8fd4\u56de\u6570\u7ec4\uff0c\u53ea\u9700\u5728\u65b9\u6cd5\u58f0\u660e\u4e2d\u6307\u5b9a\u6570\u7ec4\u7c7b\u578b\u5373\u53ef\u3002 \u4f7f\u7528\u65b9\u6cd5\u8fd4\u56de\u503c\u6570\u7ec4 \u8981\u4f7f\u7528\u4f5c\u4e3a\u65b9\u6cd5\u8fd4\u56de\u503c\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u64cd\u4f5c\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u58f0\u660e\u6570\u7ec4\u53d8\u91cf\uff1a\u9996\u5148\uff0c\u58f0\u660e\u4e00\u4e2a\u4e0e\u65b9\u6cd5\u8fd4\u56de\u7c7b\u578b\u76f8\u540c\u7684\u6570\u7ec4\u53d8\u91cf\u3002 \u8c03\u7528\u65b9\u6cd5\uff1a\u8c03\u7528\u8fd4\u56de\u6570\u7ec4\u7684\u65b9\u6cd5\u5e76\u5c06\u7ed3\u679c\u5206\u914d\u7ed9\u58f0\u660e\u7684\u6570\u7ec4\u53d8\u91cf\u3002 \u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\uff1a\u53ef\u4ee5\u4f7f\u7528\u65b9\u62ec\u53f7\u8bed\u6cd5\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u3002 \u793a\u4f8b\u4ee3\u7801 public int[] getNumbers() { return new int[] {1, 2, 3, 4, 5}; } public static void main(String[] args) { int[] numbers = getNumbers(); for (int number : numbers) { System.out.println(number); } } \u767b\u5f55\u540e\u590d\u5236 \u8f93\u51fa\uff1a 1 2 3 4 5 [&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-66532","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66532","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=66532"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66532\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}