# include

main()

{

int n,i,sum;

i=1,sum=0;

printf(“Enter Maximum Value(n):”);

scanf(“%d”,&n);

while(i<=n)

{

sum=sum+i*i;

++i;

}

printf(“Sum of squares of numbers from 1 to n is :%d “,sum);

}**OUTPUT:**

Enter Maximum Value(n):5

Sum of squares of numbers from 1 to n is :55