{"id":65276,"date":"2025-05-03T14:52:44","date_gmt":"2025-05-03T06:52:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65276\/"},"modified":"2025-05-03T14:52:44","modified_gmt":"2025-05-03T06:52:44","slug":"java-%e6%80%8e%e4%b9%88%e4%bc%a0%e6%95%b0%e7%bb%84-4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65276\/","title":{"rendered":"java \u600e\u4e48\u4f20\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a\u5c06\u6570\u7ec4\u7684\u5f15\u7528\u4f20\u9012\uff0c\u65b9\u6cd5\u53ef\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u5e76\u53cd\u6620\u5728\u8c03\u7528\u8005\u4e2d\u3002\u901a\u8fc7\u503c\u4f20\u9012\uff1a\u5c06\u6570\u7ec4\u7684\u526f\u672c\u4f20\u9012\uff0c\u65b9\u6cd5\u65e0\u6cd5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\uff0c\u53ea\u80fd\u4fee\u6539\u526f\u672c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111216151984676.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>\u5982\u4f55\u5728 Java \u4e2d\u4f20\u9012\u6570\u7ec4<\/strong><\/p>\n<p><strong>\u5f00\u95e8\u89c1\u5c71\uff1a<\/strong><br \/>\u5728 Java \u4e2d\uff0c\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u548c\u901a\u8fc7\u503c\u4f20\u9012\u3002<\/p>\n<p><strong>\u8be6\u7ec6\u56de\u7b54\uff1a<\/strong><\/p>\n<p><strong>\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u662f\u6307\u5c06\u6570\u7ec4\u7684\u5f15\u7528\uff08\u6307\u9488\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u65b9\u6cd5\u6216\u51fd\u6570\u3002<\/li>\n<li>\u65b9\u6cd5\u6216\u51fd\u6570\u53ef\u4ee5\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u4e14\u8fd9\u4e9b\u66f4\u6539\u5c06\u53cd\u6620\u5728\u8c03\u7528\u8005\u4e2d\u3002<\/li>\n<li>\u8bed\u6cd5\uff1ajava method(int[] arr) <\/li>\n<\/ul>\n<p><strong>\u901a\u8fc7\u503c\u4f20\u9012\uff1a<\/strong><\/p>\n<ul>\n<li>\u901a\u8fc7\u503c\u4f20\u9012\u662f\u6307\u5c06\u6570\u7ec4\u7684\u526f\u672c\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u65b9\u6cd5\u6216\u51fd\u6570\u3002<\/li>\n<li>\u65b9\u6cd5\u6216\u51fd\u6570\u65e0\u6cd5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\uff0c\u53ea\u80fd\u4fee\u6539\u5176\u526f\u672c\u3002<\/li>\n<li>\u8bed\u6cd5\uff1ajava method(int[] arr.clone()) <\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p><strong>\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\/\/ \u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\nint[] numbers = {1, 2, 3};\n\n\/\/ \u901a\u8fc7\u5f15\u7528\u4f20\u9012\u6570\u7ec4\nmodifyArray(numbers);\n\n\/\/ \u6253\u5370\u4fee\u6539\u540e\u7684\u6570\u7ec4\nfor (int num : numbers) {\n    System.out.println(num);\n}\n\n\/\/ \u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\nprivate void modifyArray(int[] arr) {\n    arr[0] = 10;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>10\n2\n3<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u901a\u8fc7\u503c\u4f20\u9012\uff1a<\/strong><\/p>\n<pre>\/\/ \u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4\nint[] numbers = {1, 2, 3};\n\n\/\/ \u901a\u8fc7\u503c\u4f20\u9012\u6570\u7ec4\nmodifyArray(numbers.clone());\n\n\/\/ \u6253\u5370\u672a\u4fee\u6539\u7684\u6570\u7ec4\nfor (int num : numbers) {\n    System.out.println(num);\n}\n\n\/\/ \u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\nprivate void modifyArray(int[] arr) {\n    arr[0] = 10;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>1\n2\n3<\/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\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a\u5c06\u6570\u7ec4\u7684\u5f15\u7528\u4f20\u9012\uff0c\u65b9\u6cd5\u53ef\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u5e76\u53cd\u6620\u5728\u8c03\u7528\u8005\u4e2d\u3002\u901a\u8fc7\u503c\u4f20\u9012\uff1a\u5c06\u6570\u7ec4\u7684\u526f\u672c\u4f20\u9012\uff0c\u65b9\u6cd5\u65e0\u6cd5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\uff0c\u53ea\u80fd\u4fee\u6539\u526f\u672c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4f20\u9012\u6570\u7ec4 \u5f00\u95e8\u89c1\u5c71\uff1a\u5728 Java \u4e2d\uff0c\u4f20\u9012\u6570\u7ec4\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u548c\u901a\u8fc7\u503c\u4f20\u9012\u3002 \u8be6\u7ec6\u56de\u7b54\uff1a \u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u901a\u8fc7\u5f15\u7528\u4f20\u9012\u662f\u6307\u5c06\u6570\u7ec4\u7684\u5f15\u7528\uff08\u6307\u9488\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u65b9\u6cd5\u6216\u51fd\u6570\u3002 \u65b9\u6cd5\u6216\u51fd\u6570\u53ef\u4ee5\u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u4e14\u8fd9\u4e9b\u66f4\u6539\u5c06\u53cd\u6620\u5728\u8c03\u7528\u8005\u4e2d\u3002 \u8bed\u6cd5\uff1ajava method(int[] arr) \u901a\u8fc7\u503c\u4f20\u9012\uff1a \u901a\u8fc7\u503c\u4f20\u9012\u662f\u6307\u5c06\u6570\u7ec4\u7684\u526f\u672c\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9\u65b9\u6cd5\u6216\u51fd\u6570\u3002 \u65b9\u6cd5\u6216\u51fd\u6570\u65e0\u6cd5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\uff0c\u53ea\u80fd\u4fee\u6539\u5176\u526f\u672c\u3002 \u8bed\u6cd5\uff1ajava method(int[] arr.clone()) \u793a\u4f8b\uff1a \u901a\u8fc7\u5f15\u7528\u4f20\u9012\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \/\/ \u5b9a\u4e49\u4e00\u4e2a\u6570\u7ec4 int[] numbers = {1, 2, 3}; \/\/ \u901a\u8fc7\u5f15\u7528\u4f20\u9012\u6570\u7ec4 modifyArray(numbers); \/\/ \u6253\u5370\u4fee\u6539\u540e\u7684\u6570\u7ec4 for (int num : numbers) { System.out.println(num); } \/\/ \u4fee\u6539\u6570\u7ec4\u4e2d\u7684\u5143\u7d20 private void modifyArray(int[] arr) { arr[0] [&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-65276","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65276","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=65276"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65276\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}