{"id":66215,"date":"2025-05-03T11:00:03","date_gmt":"2025-05-03T03:00:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66215\/"},"modified":"2025-05-03T11:00:03","modified_gmt":"2025-05-03T03:00:03","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e5%81%9a%e6%96%b9%e6%b3%95%e5%8f%82%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66215\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u600e\u4e48\u505a\u65b9\u6cd5\u53c2\u6570"},"content":{"rendered":"

\n java \u4e2d\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a\u4f20\u9012\u6570\u7ec4\u5bf9\u8c61\uff0c\u5141\u8bb8\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002\u4f20\u9012\u6570\u7ec4\u62f7\u8d1d\uff0c\u4e0d\u80fd\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002\u4f20\u9012\u53ef\u53d8\u53c2\u6570\u6570\u7ec4\uff0c\u5141\u8bb8\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u503c\u3002\n<\/p><\/blockquote>\n

\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u505a\u65b9\u6cd5\u53c2\u6570\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570<\/strong><\/p>\n

\u65b9\u6cd5\u4e00\uff1a\u4f20\u9012\u6570\u7ec4\u5bf9\u8c61<\/strong><\/p>\n

\u5c06\u6570\u7ec4\u672c\u8eab\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8fd9\u6837\u8be5\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u503c\u3002<\/p>\n

public static void modifyArray(int[] arr) {\n    arr[0] = 10;\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u65b9\u6cd5\u4e8c\uff1a\u4f20\u9012\u6570\u7ec4\u62f7\u8d1d<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
\u5c06\u6570\u7ec4\u7684\u4e00\u4e2a\u62f7\u8d1d\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8fd9\u6837\u8be5\u65b9\u6cd5\u4e0d\u80fd\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u503c\u3002<\/p>\n
public static void printArray(int[] arr) {\n    for (int i = 0; i < arr.length; i++) {\n        System.out.println(arr[i]);\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u65b9\u6cd5\u4e09\uff1a\u4f20\u9012\u53ef\u53d8\u53c2\u6570\u6570\u7ec4<\/strong><\/p>\n
\u5c06\u53ef\u53d8\u53c2\u6570\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u5b83\u5141\u8bb8\u5411\u65b9\u6cd5\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u503c\u3002<\/p>\n
public static void sumArray(int... numbers) {\n    int sum = 0;\n    for (int num : numbers) {\n        sum += num;\n    }\n    System.out.println(\"Sum: \" + sum);\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u793a\u4f8b\uff1a<\/strong><\/p>\n
public class Main {\n    public static void main(String[] args) {\n        int[] arr = {1, 2, 3};\n\n        \/\/ \u65b9\u6cd5\u4e00\n        modifyArray(arr);\n        System.out.println(arr[0]); \/\/ \u8f93\u51fa 10\n\n        \/\/ \u65b9\u6cd5\u4e8c\n        printArray(arr); \/\/ \u8f93\u51fa 1, 2, 3\n\n        \/\/ \u65b9\u6cd5\u4e09\n        sumArray(1, 2, 3, 4, 5); \/\/ \u8f93\u51fa Sum: 15\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u600e\u4e48\u505a\u65b9\u6cd5\u53c2\u6570\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\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a\u4f20\u9012\u6570\u7ec4\u5bf9\u8c61\uff0c\u5141\u8bb8\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002\u4f20\u9012\u6570\u7ec4\u62f7\u8d1d\uff0c\u4e0d\u80fd\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u3002\u4f20\u9012\u53ef\u53d8\u53c2\u6570\u6570\u7ec4\uff0c\u5141\u8bb8\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u503c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5c06\u6570\u7ec4\u4f5c\u4e3a\u65b9\u6cd5\u53c2\u6570 \u65b9\u6cd5\u4e00\uff1a\u4f20\u9012\u6570\u7ec4\u5bf9\u8c61 \u5c06\u6570\u7ec4\u672c\u8eab\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8fd9\u6837\u8be5\u65b9\u6cd5\u53ef\u4ee5\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u503c\u3002 public static void modifyArray(int[] arr) { arr[0] = 10; } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5\u4e8c\uff1a\u4f20\u9012\u6570\u7ec4\u62f7\u8d1d \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5c06\u6570\u7ec4\u7684\u4e00\u4e2a\u62f7\u8d1d\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u8fd9\u6837\u8be5\u65b9\u6cd5\u4e0d\u80fd\u4fee\u6539\u539f\u59cb\u6570\u7ec4\u4e2d\u7684\u503c\u3002 public static void printArray(int[] arr) { for (int i = 0; i < arr.length; i++) { System.out.println(arr[i]); } } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5\u4e09\uff1a\u4f20\u9012\u53ef\u53d8\u53c2\u6570\u6570\u7ec4 \u5c06\u53ef\u53d8\u53c2\u6570\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff0c\u5b83\u5141\u8bb8\u5411\u65b9\u6cd5\u4f20\u9012\u4efb\u610f\u6570\u91cf\u7684\u503c\u3002 public static void sumArray(int… numbers) { int sum = 0; for (int […]<\/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-66215","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66215","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=66215"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66215\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}