习题二4

#include<stdio.h>
int main(void)
{
    int m,n,i;
    double y;
    y=1;
    printf("Enter m,n:");
    scanf("%d%d",&m,&n);
    for(i=m;i<=n;i++){
        y=y+(i*i+1/i);
    }
    printf("y=%.2f",y);
    return 0;
}

原文地址:https://www.cnblogs.com/jiangjiali/p/3379603.html