{"id":36642,"date":"2024-11-26T13:15:18","date_gmt":"2024-11-26T05:15:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36642\/"},"modified":"2024-11-26T13:15:18","modified_gmt":"2024-11-26T05:15:18","slug":"java-%e6%80%8e%e4%b9%88%e4%bc%a0%e9%80%92%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36642\/","title":{"rendered":"java \u600e\u4e48\u4f20\u9012\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u6216\u4f20\u9012\u526f\u672c\u3002\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\uff0c\u800c\u4f20\u9012\u526f\u672c\u5219\u4fdd\u6301\u539f\u59cb\u6570\u7ec4\u4e0d\u53d8\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60a8\u5bf9\u53ef\u4fee\u6539\u6027\u7684\u9700\u6c42\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111212183810654.jpg\" class=\"aligncenter\" title=\"java \u600e\u4e48\u4f20\u9012\u6570\u7ec4\u63d2\u56fe\" alt=\"java \u600e\u4e48\u4f20\u9012\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Java \u4f20\u9012\u6570\u7ec4<\/strong><\/p>\n<p><strong>\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u4f5c\u4e3a\u5bf9\u8c61\u4f20\u9012\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u4f20\u9012\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u4f20\u9012\u6570\u7ec4\u5f15\u7528<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u60a8\u53ea\u9700\u4f20\u9012\u6570\u7ec4\u7684\u5f15\u7528\u5373\u53ef\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>public void printArray(int[] arr) {\n    for (int num : arr) {\n        System.out.println(num);\n    }\n}\n\npublic static void main(String[] args) {\n    int[] arr = {1, 2, 3, 4, 5};\n    printArray(arr);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f20\u9012\u6570\u7ec4\u526f\u672c<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u60f3\u786e\u4fdd\u4f20\u9012\u540e\u7684\u6570\u7ec4\u4e0d\u4f1a\u88ab\u4fee\u6539\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u521b\u5efa\u8be5\u6570\u7ec4\u7684\u526f\u672c\uff1a<\/p>\n<pre>public void printArrayCopy(int[] arr) {\n    int[] arrCopy = Arrays.copyOf(arr, arr.length);\n    for (int num : arrCopy) {\n        System.out.println(num);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\uff1a<\/strong><\/p>\n<ul>\n<li> <strong>\u4f20\u9012\u5f15\u7528\uff1a<\/strong>\u4fee\u6539\u4f20\u9012\u540e\u7684\u6570\u7ec4\u4e5f\u4f1a\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<li> <strong>\u4f20\u9012\u526f\u672c\uff1a<\/strong>\u4fee\u6539\u4f20\u9012\u540e\u7684\u6570\u7ec4\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<p><strong>\u9009\u62e9:<\/strong><\/p>\n<p>\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u3002\u5982\u679c\u60a8\u5e0c\u671b\u4f20\u9012\u540e\u7684\u6570\u7ec4\u53ef\u4fee\u6539\uff0c\u8bf7\u4f7f\u7528\u4f20\u9012\u5f15\u7528\u3002\u5982\u679c\u60a8\u5e0c\u671b\u4fdd\u6301\u539f\u59cb\u6570\u7ec4\u4e0d\u53d7\u4fee\u6539\uff0c\u8bf7\u4f7f\u7528\u4f20\u9012\u526f\u672c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u600e\u4e48\u4f20\u9012\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 \u4e2d\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u6216\u4f20\u9012\u526f\u672c\u3002\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\uff0c\u800c\u4f20\u9012\u526f\u672c\u5219\u4fdd\u6301\u539f\u59cb\u6570\u7ec4\u4e0d\u53d8\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u60a8\u5bf9\u53ef\u4fee\u6539\u6027\u7684\u9700\u6c42\u3002 \u5982\u4f55\u4f7f\u7528 Java \u4f20\u9012\u6570\u7ec4 \u65b9\u6cd5\uff1a \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u4f5c\u4e3a\u5bf9\u8c61\u4f20\u9012\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u4f20\u9012\u6570\u7ec4\uff1a 1. \u4f20\u9012\u6570\u7ec4\u5f15\u7528 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u8fd9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002\u60a8\u53ea\u9700\u4f20\u9012\u6570\u7ec4\u7684\u5f15\u7528\u5373\u53ef\u3002\u4f8b\u5982\uff1a public void printArray(int[] arr) { for (int num : arr) { System.out.println(num); } } public static void main(String[] args) { int[] arr = {1, 2, 3, 4, 5}; printArray(arr); } \u767b\u5f55\u540e\u590d\u5236 2. \u4f20\u9012\u6570\u7ec4\u526f\u672c \u5982\u679c\u60a8\u60f3\u786e\u4fdd\u4f20\u9012\u540e\u7684\u6570\u7ec4\u4e0d\u4f1a\u88ab\u4fee\u6539\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u521b\u5efa\u8be5\u6570\u7ec4\u7684\u526f\u672c\uff1a public void printArrayCopy(int[] arr) { int[] arrCopy = [&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-36642","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36642","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=36642"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36642\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}