标题
例5.4 用break语句提前终止循环
#Iinclude<stdio.h>
#define SUM 10000
int main()
{
float amount,aver,total;
int i;
for(i=1,total=0;i<=1000;i++)
{
scanf("%f",&amount);
total=total+amount;
if(total>SUM)break;
}
aver=total/i;
printf("num=%d\naver=%10.2f\n",i,aver);
return 0;
}
运行结果
