• / Program
• C Program to Find the Sum of Natural Numbers using Recursion..

C Program to Find the Sum of Natural Numbers using Recursion..

	 
                                 		
#include <stdio.h>
int addNumbers(int n);
int main()
{
 int num;
 printf("Enter a positive integer: ");
 scanf("%d", &num);
 printf("Sum = %d",addNumbers(num));
 return 0;
}
int addNumbers(int n)
{
 if(n != 0)
 return n + addNumbers(n-1);
 else
 return n;
}