{"id":36632,"date":"2024-11-26T15:54:07","date_gmt":"2024-11-26T07:54:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/36632\/"},"modified":"2024-11-26T15:54:07","modified_gmt":"2024-11-26T07:54:07","slug":"java-%e6%80%8e%e4%b9%88%e4%bc%a0%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/36632\/","title":{"rendered":"Java \u600e\u4e48\u4f20\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u6216\u4f5c\u4e3a\u8fd4\u56de\u503c\u3002\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u4f20\u9012\u5f15\u7528\uff0c\u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u6570\u7ec4\u5185\u5bb9\u5e76\u53cd\u6620\u5728\u8c03\u7528\u4ee3\u7801\u4e2d\u3002\u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012\u65f6\uff0c\u8fd4\u56de\u6570\u7ec4\u526f\u672c\uff0c\u65b9\u6cd5\u4e0d\u80fd\u66f4\u6539\u8fd4\u56de\u6570\u7ec4\u7684\u5185\u5bb9\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111212091976264.jpg\" class=\"aligncenter\" title=\"Java \u600e\u4e48\u4f20\u6570\u7ec4\u63d2\u56fe\" alt=\"Java \u600e\u4e48\u4f20\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java\u4e2d\u4f20\u9012\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\u4f20\u9012\u6570\u7ec4\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u4f5c\u4e3a\u53c2\u6570\u6216\u4f5c\u4e3a\u65b9\u6cd5\u8fd4\u56de\u503c\u3002<\/p>\n<p><strong>\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/strong><\/p>\n<ul>\n<li>\u901a\u8fc7\u5f15\u7528\uff08\u6307\u9488\uff09\uff1a\u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4e0a\u4f1a\u5c06\u6307\u5411\u6570\u7ec4\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u65b9\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u6570\u7ec4\u7684\u5185\u5bb9\uff0c\u800c\u8fd9\u4e9b\u66f4\u6539\u5c06\u53cd\u6620\u5728\u8c03\u7528\u8be5\u65b9\u6cd5\u7684\u4ee3\u7801\u4e2d\u3002<\/li>\n<li>\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre>public static void printArray(int[] arr) {\n    for (int x : arr) {\n        System.out.println(x);\n    }\n}\n\npublic static void main(String[] args) {\n    int[] myArray = {1, 2, 3, 4, 5};\n    printArray(myArray);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u901a\u8fc7\u590d\u5236\uff1a\u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012\u65f6\uff0c\u6570\u7ec4\u7684\u4e00\u4e2a\u526f\u672c\u4f1a\u88ab\u521b\u5efa\u5e76\u8fd4\u56de\u7ed9\u8c03\u7528\u65b9\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u65b9\u6cd5\u4e0d\u80fd\u66f4\u6539\u8fd4\u56de\u7684\u6570\u7ec4\u7684\u5185\u5bb9\u3002<\/li>\n<li>\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre>public static int[] getArray() {\n    int[] arr = {1, 2, 3, 4, 5};\n    return arr;\n}\n\npublic static void main(String[] args) {\n    int[] myArray = getArray();\n    myArray[0] = 10; \/\/ \u53ef\u4ee5\u66f4\u6539\u526f\u672c\u7684\u5185\u5bb9\n    int[] originalArray = getArray(); \/\/ \u8fd4\u56de\u539f\u59cb\u6570\u7ec4\u7684\u4e00\u4e2a\u65b0\u526f\u672c\n    System.out.println(originalArray[0]); \/\/ \u8f93\u51fa 1\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJava \u600e\u4e48\u4f20\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\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u6216\u4f5c\u4e3a\u8fd4\u56de\u503c\u3002\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u4f20\u9012\u5f15\u7528\uff0c\u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u6570\u7ec4\u5185\u5bb9\u5e76\u53cd\u6620\u5728\u8c03\u7528\u4ee3\u7801\u4e2d\u3002\u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012\u65f6\uff0c\u8fd4\u56de\u6570\u7ec4\u526f\u672c\uff0c\u65b9\u6cd5\u4e0d\u80fd\u66f4\u6539\u8fd4\u56de\u6570\u7ec4\u7684\u5185\u5bb9\u3002 Java\u4e2d\u4f20\u9012\u6570\u7ec4 \u5728 Java \u4e2d\u4f20\u9012\u6570\u7ec4\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\uff1a\u4f5c\u4e3a\u53c2\u6570\u6216\u4f5c\u4e3a\u65b9\u6cd5\u8fd4\u56de\u503c\u3002 \u4f5c\u4e3a\u53c2\u6570\u4f20\u9012 \u901a\u8fc7\u5f15\u7528\uff08\u6307\u9488\uff09\uff1a\u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4e0a\u4f1a\u5c06\u6307\u5411\u6570\u7ec4\u7684\u5f15\u7528\u4f20\u9012\u7ed9\u65b9\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u65b9\u6cd5\u53ef\u4ee5\u66f4\u6539\u6570\u7ec4\u7684\u5185\u5bb9\uff0c\u800c\u8fd9\u4e9b\u66f4\u6539\u5c06\u53cd\u6620\u5728\u8c03\u7528\u8be5\u65b9\u6cd5\u7684\u4ee3\u7801\u4e2d\u3002 \u4f8b\u5982\uff1a public static void printArray(int[] arr) { for (int x : arr) { System.out.println(x); } } public static void main(String[] args) { int[] myArray = {1, 2, 3, 4, 5}; printArray(myArray); } \u767b\u5f55\u540e\u590d\u5236 \u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u901a\u8fc7\u590d\u5236\uff1a\u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u8fd4\u56de\u503c\u4f20\u9012\u65f6\uff0c\u6570\u7ec4\u7684\u4e00\u4e2a\u526f\u672c\u4f1a\u88ab\u521b\u5efa\u5e76\u8fd4\u56de\u7ed9\u8c03\u7528\u65b9\u6cd5\u3002\u8fd9\u610f\u5473\u7740\u65b9\u6cd5\u4e0d\u80fd\u66f4\u6539\u8fd4\u56de\u7684\u6570\u7ec4\u7684\u5185\u5bb9\u3002 \u4f8b\u5982\uff1a public static int[] getArray() { int[] arr = {1, 2, [&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-36632","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36632","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=36632"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/36632\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=36632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=36632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=36632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}