Sum of First n Natural numbers

 

Sum of First n Natural numbers

#include <stdio.h>
int main()
{
int n, count, sum = 0;

printf("Enter the value of n(positive integer): ");
scanf("%d",&n);

for(count=1; count <= n; count++)
{
 sum = sum + count;
}

printf("Sum of first %d natural numbers is: %d",n, sum);

return 0;
}

output