Program to find the sum of n natural numbers and sum of squares of n natural numbers in C.

#include<stdio.h>

void main()
{
	int n ;
	int sum = 0 ;
	int sos = 0 ;
	
	
	printf("n : ");
	
	scanf("%d" , &n);
	
	for (int i = 1 ; i <= n ; ++i){
		sum += i ;
		sos += (i * i);
		
		
	}
	
	printf("sum : %d\n" , sum );
	printf("sum of squares : %d\n" , sos);
	
	
}