#include <iostream>
using namespace std;

template <typename Item>
Item maximum(Item a, Item b)
{
  if (a > b) {
    return a;
  }
  else {
    return b;
  }
}

int main()
{
  int a=3, b=4;
  double x=5.5, y=2.0;

  cout << maximum(a, b) << endl;
  cout << maximum(x, y) << endl;
  return 0;
}