text: #include <iostream>
  using namespace std;
  
  int operate (int a, int b) {
  	return a*b;
  }
  
  double operate (double a, double b) {
  	return a/b;
  }
  
  int main () {
  	int x=5,y=2;
  	double n=5.0, m=2.0;
  	cout << operate (x,y) << '\n';
  	cout << operate (n,m) << '\n';
  	return 0;
  }
  