Templates

Template Classes 2

#include <iostream>
using namespace std;

template <int val = 3, class T = int>
struct Example {
	int multiplier = val;

	T func(T a) {
		a *= multiplier;
		return a;
	}
};

int main() {
	Example <> e1;
	Example <5> e2;
	Example <2, float> e3;

	cout << e1.func(1) << endl;
	cout << e2.func(4) << endl;
	cout << e3.func(2.4) << endl;

	cin.get();
	return 0;
}