第1个回答 2018-12-31
#include <stdio.h>
int main()
{
int i,sum=0,count=0;
float ave=0;
for(i=1;i<1001;i++)
{
if(i%5==0)
{
sum=sum+i;
count=count+1;
printf("%-10d",i);
if(count%15==0)
printf("\n");
}
}
ave=sum*1.0/count;
printf("\n");
printf("Summation of numbers above is :%d\n",sum);
printf("Average value of numbers above is :%0.2f\n",ave);
return 0;
}