标签:java
class TestExer1 {
public static void main(String[] args) {
int m =12;
int n=5;
System.out.println("m:"+m+"n:"+n);
//int temp=m;
// m=n;
// n=temp;
//System.out.println("m:"+m+ "n:"+n);
//m=m+n;
//n=m-n;
//m=m-n;
//System.out.println("m:"+m+ "n:"+n);
m=m^n;
n=m^n;
m=m^n;
System.out.println("m:"+m+ "n:"+n);
}
}标签:java
原文地址:http://9815936.blog.51cto.com/9805936/1600065