To Calculate Sum of Natural Numbers

#include <stdio.h>
int main()
{
    int n, count;
    int sum=0;
 
    printf("Enter an integer: ");
    scanf("%d",&n);
    count=1;
  
   while(count<=n)       /* while loop terminates if count>n */
   {
       sum+=count;       /* sum=sum+count */
       ++count;
   }
   printf("Sum = %d",sum);
   return 0;
}