package three;
//3.2完成两个整数内容的交换
public class Two {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int a,b,temp;
a=12;
b=34;
System.out.println("交换前a="+a+" b="+b);
temp=a;
a=b;
b=temp;
System.out.println("交换后a="+a+" b="+b);
}
}