#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); a=a+b; b=a-b; a=a-b; printf("%d %d",a,b); return 0; }
变量交换
时间: 2024-11-08 20:15:07
#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); a=a+b; b=a-b; a=a-b; printf("%d %d",a,b); return 0; }
变量交换