{"id":65789,"date":"2025-05-03T13:17:57","date_gmt":"2025-05-03T05:17:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65789\/"},"modified":"2025-05-03T13:17:57","modified_gmt":"2025-05-03T05:17:57","slug":"java%e6%95%b0%e7%bb%84%e4%bd%9c%e4%b8%ba%e5%8f%82%e6%95%b0%e6%80%8e%e4%b9%88%e8%b0%83%e7%94%a8-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65789\/","title":{"rendered":"java\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u600e\u4e48\u8c03\u7528"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u4f20\u9012\u6570\u7ec4\u65f6\uff0c\u5b9e\u9645\u4f20\u9012\u7684\u662f\u6570\u7ec4\u7684\u5f15\u7528\uff081\uff09\u3002\u8fd9\u610f\u5473\u7740\u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u6570\u7ec4\uff082\uff09\uff0c\u800c\u539f\u59cb\u6570\u7ec4\u4e5f\u4f1a\u88ab\u5f71\u54cd\uff082\uff09\u3002\u4f20\u9012\u6570\u7ec4\u65f6\u4f7f\u7528\u6570\u7ec4\u540d\u5373\u53ef\uff083\uff09\u3002\u4f20\u9012\u7684\u6570\u7ec4\u5f15\u7528\u800c\u4e0d\u662f\u526f\u672c\uff0c\u5bf9\u4f20\u9012\u6570\u7ec4\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\uff084\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111310220538091.jpg\" class=\"aligncenter\" title=\"java\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u600e\u4e48\u8c03\u7528\u63d2\u56fe\" alt=\"java\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u600e\u4e48\u8c03\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4e0a\u4f20\u9012\u7684\u662f\u6570\u7ec4\u7684\u5f15\u7528\u3002\u8fd9\u610f\u5473\u7740\u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4\uff0c\u800c\u539f\u59cb\u6570\u7ec4\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<p><strong>\u4f20\u9012\u6570\u7ec4\u7684\u8bed\u6cd5<\/strong><\/p>\n<p>\u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u65b9\u6cd5\u58f0\u660e\u5e94\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>void myMethod(int[] array) {\n    \/\/ \u4f7f\u7528\u6570\u7ec4\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f20\u9012\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>int[] myArray = {1, 2, 3};\nmyMethod(myArray);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4<\/strong><\/p>\n<p>\u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4\uff0c\u4ece\u800c\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>void myMethod(int[] array) {\n    array[0] = 10;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8c03\u7528\u6b64\u65b9\u6cd5\u540e\uff0carray \u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u5c06\u4fee\u6539\u4e3a 10\u3002\u8fd9\u5c06\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u4e2d\u76f8\u5e94\u5143\u7d20\u7684\u503c\u3002<\/p>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u4f20\u9012\u7684\u662f\u5f15\u7528\u800c\u4e0d\u662f\u526f\u672c\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u4f20\u9012\u7684\u6570\u7ec4\u6240\u505a\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<li>\u6539\u53d8\u6570\u7ec4\u957f\u5ea6\u6216\u521b\u5efa\u65b0\u7684\u6570\u7ec4\u5143\u7d20\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n<li>\u5bf9\u4e8e\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\uff0c\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u4e0d\u4f1a\u5f71\u54cd\u4f20\u9012\u6570\u7ec4\u7684\u53d8\u91cf\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u600e\u4e48\u8c03\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>\u5728 java \u4e2d\u4f20\u9012\u6570\u7ec4\u65f6\uff0c\u5b9e\u9645\u4f20\u9012\u7684\u662f\u6570\u7ec4\u7684\u5f15\u7528\uff081\uff09\u3002\u8fd9\u610f\u5473\u7740\u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u6570\u7ec4\uff082\uff09\uff0c\u800c\u539f\u59cb\u6570\u7ec4\u4e5f\u4f1a\u88ab\u5f71\u54cd\uff082\uff09\u3002\u4f20\u9012\u6570\u7ec4\u65f6\u4f7f\u7528\u6570\u7ec4\u540d\u5373\u53ef\uff083\uff09\u3002\u4f20\u9012\u7684\u6570\u7ec4\u5f15\u7528\u800c\u4e0d\u662f\u526f\u672c\uff0c\u5bf9\u4f20\u9012\u6570\u7ec4\u7684\u4fee\u6539\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\uff084\uff09\u3002 Java \u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012 \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4e0a\u4f20\u9012\u7684\u662f\u6570\u7ec4\u7684\u5f15\u7528\u3002\u8fd9\u610f\u5473\u7740\u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4\uff0c\u800c\u539f\u59cb\u6570\u7ec4\u4e5f\u4f1a\u53d7\u5230\u5f71\u54cd\u3002 \u4f20\u9012\u6570\u7ec4\u7684\u8bed\u6cd5 \u5f53\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u65b9\u6cd5\u58f0\u660e\u5e94\u5982\u4e0b\u6240\u793a\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b void myMethod(int[] array) { \/\/ \u4f7f\u7528\u6570\u7ec4 } \u767b\u5f55\u540e\u590d\u5236 \u4f20\u9012\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u7ec4\u540d\u3002\u4f8b\u5982\uff1a int[] myArray = {1, 2, 3}; myMethod(myArray); \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4 \u63a5\u6536\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u4f20\u9012\u7684\u6570\u7ec4\uff0c\u4ece\u800c\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002\u4f8b\u5982\uff1a void myMethod(int[] array) { array[0] = 10; } \u767b\u5f55\u540e\u590d\u5236 \u8c03\u7528\u6b64\u65b9\u6cd5\u540e\uff0carray \u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u5c06\u4fee\u6539\u4e3a 10\u3002\u8fd9\u5c06\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u4e2d\u76f8\u5e94\u5143\u7d20\u7684\u503c\u3002 \u6ce8\u610f\u4e8b\u9879 \u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u4f20\u9012\u7684\u662f\u5f15\u7528\u800c\u4e0d\u662f\u526f\u672c\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u4f20\u9012\u7684\u6570\u7ec4\u6240\u505a\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002 \u6539\u53d8\u6570\u7ec4\u957f\u5ea6\u6216\u521b\u5efa\u65b0\u7684\u6570\u7ec4\u5143\u7d20\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002 \u5bf9\u4e8e\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\uff0c\u4fee\u6539\u6570\u7ec4\u5143\u7d20\u4e0d\u4f1a\u5f71\u54cd\u4f20\u9012\u6570\u7ec4\u7684\u53d8\u91cf\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u600e\u4e48\u8c03\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-65789","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65789","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=65789"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65789\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}