很有意思的一种两个数交换的方法

1 int i = 26;
2         int j = 47;
3         i = i ^ j;
4         j = i ^ j;
5         i = i ^ j;
6         System.out.println(i);
7         System.out.println(j);
8     }

 

转载于:https://www.cnblogs.com/String-likainian/p/5825694.html