I am having difficulty in getting the greatest common divisor working (gcd) as I have declare "a" as int and "b" as double. The reason why b is declared as double because previously b = to the squared of sum.

Here's my code for gcd:

I have keep getting error when compling since both a and b have different variable. I can't change b as it must be double and so as a as it also must be int. What should I do to get the gcd going?Code:int GCD(int a, double b) { int Remainder; while( b != 0 ) { Remainder = a % b; a = b; b = Remainder; } return a; } int main() { int x, y; cout << "This program allows calculating the GCD\n"; cout << "Value 1: "; cin >> x; cout << "Value 2: "; cin >> y; cout << "\nThe Greatest Common Divisor of " << x << " and " << y << " is " << GCD(x, y) << endl; return 0;