programming-examples/c/Recursion/C Program to find Product of 2 Numbers using Recursion.c

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2019-11-15 12:59:38 +01:00
/*
* C Program to find Product of 2 Numbers using Recursion
*/
#include <stdio.h>
int product(int, int);
int main()
{
int a, b, result;
printf("Enter two numbers to find their product: ");
scanf("%d%d", &a, &b);
result = product(a, b);
printf("Product of %d and %d is %d\n", a, b, result);
return 0;
}
int product(int a, int b)
{
if (a < b)
{
return product(b, a);
}
else if (b != 0)
{
return (a + product(a, b - 1));
}
else
{
return 0;
}
}