sum of two numbers using recursion code example
Example 1: c program to find the sum of given number using recursion
# include <stdio.h>
int sum(int number);
int main
{
int n;
int a;
printf("enter a number");
scanf("%d,&n);
a=sum(n);
printf("sum=%d",a);
}
int sum(int number)
{
if (number==0)
return 0;
return(number%10+sum(number/10);
}
Example 2: recursive function to find the sum of the nth term using c
#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;
}