#include <stdio.h>
#define SUM 1000000
int main()
{
float amount,aver,total;
int i;
for (i=1,total=0;i<=1000;i++);
{
printf("请输入捐款数:");
scanf("%f",&amount);
total= total+amount;
if(total>=SUM) break;
}
aver=total/i;
printf("人数=%d\n平均捐款=%10.2f\n",i,aver);
return 0;
