题解 | 多组数据a+b III

#include <stdio.h>

int main() {
    int a,b;
    do{
        scanf("%d %d",&a,&b);
        if (a == 0 && b == 0)
        {
            return 0;
        }
        printf("%d\n",a+b);
    }while(a != 0 || b != 0);
}