/*write a c program to find the sum of first 'N' natural numbers*/
#include<stdio.h>
int main()
{
int i,n,sum;
printf("\n Enter the value of n:\n");
scanf("%d",&n);
sum=0;
for(i=1;i<=n;i++)
sum=sum+i;
printf("\n Sum of first n natural numbers %d ",sum);
return 0;
}