循环输入两数求和.cpp

我正在学习C编程

#include<stdio.h>   /*循环输入两数求和*/
void main()
{
	printf("\n");
	int a,b,sum;
	printf("请输入两数,以空格间隔,两数中有一数为0时结束:\n");
	scanf("%d%d",&a,&b);
	while(a!=0&&b!=0)
		{sum=a+b;
		printf("两数为a=%d,b=%d,和为%d\n",a,b,sum);
		printf("\n"); 
		printf("请输入两数,以空格间隔,两数中有一数为0时结束:\n");
		scanf("%d%d",&a,&b);
		}
}