programming-examples/c/Recursion/C Program to find HCF of a given Number using Recursion.c
2019-11-15 12:59:38 +01:00

31 lines
615 B
C

/*
* C Program to find HCF of a given Number using Recursion
*/
#include <stdio.h>
int hcf(int, int);
int main()
{
int a, b, result;
printf("Enter the two numbers to find their HCF: ");
scanf("%d%d", &a, &b);
result = hcf(a, b);
printf("The HCF of %d and %d is %d.\n", a, b, result);
}
int hcf(int a, int b)
{
while (a != b)
{
if (a > b)
{
return hcf(a - b, b);
}
else
{
return hcf(a, b - a);
}
}
return a;
}