Sum of Series||C language||programming_info ||Series problem 6

C Program to calculate 

(1*1)+(2*2)+(3*3)+.....(n*n)

Solution using C language:

#include<stdio.h>

#include<conio.h>

void main()

{

int i,n,sum=0;

 clrscr();

n=10;

    for(i=1;i<=n;i++)

    {

        sum+=i*i;

    }

    printf("Sum: %d",sum);

getch();

}

Output:

sum:385

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