#include<stdio.h>
int main(
void)
{
int denominator,n,i;
double sum,m;
printf("Enter n:");
scanf("%d",&
n);
sum=
0;
denominator=
1;
for(i=m;i<=n;i++
){
sum=sum+i*i+
1.0/
denominator;
denominator=denominator+
1;
}
printf("sum=%.2f\n",sum);
return 0;
}
转载于:https://www.cnblogs.com/liruijia199531/p/3378548.html
相关资源：stl练习题之四
