c19_03.cpp

it can help you use C++ program we

//带多个模板参数的类模板，及应用。
#include <iostream >
using namespace std;

template <class T1, class T2> //带两个模板参数
class A
{
public:
	T1 a;
	T2 b;
	A(T1 i, T2 j)
	{
		a = i; 
		b = j;
	}
	void Display()
	{
		cout<< "a="<< a <<"  ,   "
			<< "b="<< b <<endl;
	}
};

int main()
{
	A <int ,char> m(12,'a'); 
	A <char,char> n('v','c');
	m.Display();
	cout << endl;
	n.Display();

	return 0;
}