Programming for Problem Solving

GTU Practical 25

25. Write a program to evaluate the series 1^2+2^2+3^2+……+n^2
#include<stdio.h>  ( this applies in the given code )

#include

int main()
{
int n,i,sum=0;
printf(“\n Enter Value of n : “);
scanf(“%d”,&n);
for(i=1;i<=n;i++) { sum=sum+(i*i); } printf("\n Sum of Series = %d",sum); return 0; }

OUTPUT

Enter Value of n : 5

Sum of Series = 55

GTU STUDY