摘要: - 方法1:引入中间变量 ```java int a = 10; int b = 20; int temp = a; a = b; b = temp; System.out.println("a = " + a + ",b = " + b); //a = 20,b = 10 ``` - 方法2:利用 阅读全文
posted @ 2023-07-29 19:39 Kazuma_124 阅读(614) 评论(0) 推荐(1)