{"id":66033,"date":"2025-05-03T15:51:26","date_gmt":"2025-05-03T07:51:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66033\/"},"modified":"2025-05-03T15:51:26","modified_gmt":"2025-05-03T07:51:26","slug":"java%e6%80%8e%e4%b9%88%e4%bc%a0%e6%95%b0%e7%bb%84%e7%bb%99%e6%96%b9%e6%b3%95%e5%90%97-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66033\/","title":{"rendered":"java\u600e\u4e48\u4f20\u6570\u7ec4\u7ed9\u65b9\u6cd5\u5417"},"content":{"rendered":"

\n java \u4e2d\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u8fdb\u884c\u4f20\u9012\uff1b\u4f7f\u7528\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\uff0c\u901a\u8fc7\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\u6570\u7ec4\uff0c\u5bf9\u5bf9\u8c61\u6570\u7ec4\u7684\u4fee\u6539\u4e5f\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u4f20\u6570\u7ec4\u7ed9\u65b9\u6cd5\u5417\u63d2\u56fe\"<\/p>\n

\u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5\uff1a<\/p>\n

\u4e00\u3001\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1a<\/strong><\/p>\n

\u8fd9\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u6d89\u53ca\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u8fdb\u884c\u4f20\u9012\u3002\u4f8b\u5982\uff1a<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

public void printArray(int[] arr) {\n    for (int num : arr) {\n        System.out.println(num);\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cprintArray() \u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u9010\u4e2a\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\uff1a<\/strong><\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u6d89\u53ca\u901a\u8fc7\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\u6570\u7ec4\u3002\u4f8b\u5982\uff1a<\/p>\n
public void modifyArray(Object[] arr) {\n    arr[0] = \"Modified\";\n}\n\npublic static void main(String[] args) {\n    String[] arr = {\"Original\", \"Value\"};\n    modifyArray(arr);\n    System.out.println(arr[0]); \/\/ \u8f93\u51fa\uff1aModified\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cmodifyArray() \u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u5bf9\u8c61\u7684\u6570\u7ec4\u5f15\u7528\uff0c\u5e76\u4fee\u6539\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u56e0\u4e3a\u6570\u7ec4\u662f\u901a\u8fc7\u5f15\u7528\u4f20\u9012\u7684\uff0c\u6240\u4ee5\u5bf9\u5bf9\u8c61\u6570\u7ec4\u7684\u4fee\u6539\u4e5f\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/p>\n
\u6ce8\u610f\u4e8b\u9879\uff1a<\/strong><\/p>\n
    \n
  • \u5f53\u5c06\u57fa\u672c\u7c7b\u578b\u6570\u7ec4\uff08\u4f8b\u5982 int[]\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4f20\u9012\u7684\u662f\u8be5\u6570\u7ec4\u7684\u526f\u672c\u3002\u5bf9\u526f\u672c\u8fdb\u884c\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4e0d\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n
  • \u5f53\u5c06\u5bf9\u8c61\u5f15\u7528\u6570\u7ec4\uff08\u4f8b\u5982 String[]\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u5b9e\u9645\u4f20\u9012\u7684\u662f\u8be5\u6570\u7ec4\u7684\u5f15\u7528\u3002\u5bf9\u6570\u7ec4\u4e2d\u5bf9\u8c61\u7684\u4efb\u4f55\u4fee\u6539\u90fd\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002<\/li>\n
  • \u5efa\u8bae\u5728\u53c2\u6570\u5217\u8868\u4e2d\u6307\u5b9a\u6570\u7ec4\u7684\u7c7b\u578b\uff0c\u4ee5\u786e\u4fdd\u4f20\u9012\u6b63\u786e\u7684\u6570\u7ec4\u7c7b\u578b\u3002<\/li>\n
  • \u5bf9\u4e8e\u5927\u578b\u6570\u7ec4\uff0c\u4f7f\u7528\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\u53ef\u80fd\u6bd4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u66f4\u6709\u6548\uff0c\u56e0\u4e3a\u907f\u514d\u4e86\u526f\u672c\u7684\u521b\u5efa\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u4f20\u6570\u7ec4\u7ed9\u65b9\u6cd5\u5417\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    java \u4e2d\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u8fdb\u884c\u4f20\u9012\uff1b\u4f7f\u7528\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\uff0c\u901a\u8fc7\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\u6570\u7ec4\uff0c\u5bf9\u5bf9\u8c61\u6570\u7ec4\u7684\u4fee\u6539\u4e5f\u4f1a\u5f71\u54cd\u539f\u59cb\u6570\u7ec4\u3002 \u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5 \u5728 Java \u4e2d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5c06\u6570\u7ec4\u4f20\u9012\u7ed9\u65b9\u6cd5\uff1a \u4e00\u3001\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1a \u8fd9\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u6d89\u53ca\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u7684\u53c2\u6570\u8fdb\u884c\u4f20\u9012\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b public void printArray(int[] arr) { for (int num : arr) { System.out.println(num); } } \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cprintArray() \u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u9010\u4e2a\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002 \u4e8c\u3001\u4f7f\u7528\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\uff1a \u8fd9\u79cd\u65b9\u6cd5\u6d89\u53ca\u901a\u8fc7\u5bf9\u8c61\u5f15\u7528\u4f20\u9012\u6570\u7ec4\u3002\u4f8b\u5982\uff1a public void modifyArray(Object[] arr) { arr[0] = “Modified”; } public static void main(String[] args) { String[] arr = {“Original”, “Value”}; modifyArray(arr); System.out.println(arr[0]); \/\/ \u8f93\u51fa\uff1aModified } […]<\/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-66033","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66033","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=66033"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66033\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}