摘要: 1. public class mer { public static void main(String[] args) { int a=5; int b=6; int c; c=a; a=b; b=c; System.out.println("a="+a+" b="+b); } } 2. publ 阅读全文
posted @ 2020-03-19 12:02 huayuyu 阅读(124) 评论(0) 推荐(0) 编辑