奥赛一本通2064:交换值

#include<stdio.h>
int main()
{
    int a,b,c;
    scanf("%d%d",&a,&b);
    c=a;
    a=b;
    b=c;
    printf("%d %d",a,b);
    return 0;
}

(需要设置一个空变量来完成转化)

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Origin blog.csdn.net/qq_59918355/article/details/121382032