摘要: java的值传递 public class Main { static void tryChange(int x) { x = 999; System.out.println("方法内 x = " + x); } static void tryChangeArray(int[] arr) { arr 阅读全文
posted @ 2026-03-24 19:16 丿知名不具 阅读(2) 评论(0) 推荐(0)