Number Theory/GCD.cpp
// Recursive method but same as method - 2
Recursive method but same as method - 2
Recursive method but same as method - 2
int gcd(int a, int b) {
  if(b == 0)
    return a;
  else
    return gcd(b, a % b);
}
int gcd ( int a , int b ) { if ( b == 0 ) return a ; else return gcd ( b , a % b ) ; }
Recursive method but same as method - 2
Recursive method but same as method - 2