第14周项目2-两个成员的类模板2

#include <iostream>
#include <string>
using namespace std;
template <class T1,class T2>
class Test
{
public:
Test();
Test(T1 d1, T2 d2);
template <class U,class V> Test(const Test<U,V> &t);
void SetData1(T1 val)
{
data1=val;
}
void SetData2(T2 val)
{
data2=val;
}
T1 GetData1()
{
return data1;
}
T2 GetData2()
{
return data2;
}
private:
T1 data1;
T2 data2;
};

template <class T1,class T2>
Test<T1,T2>::Test() {}

template <class T1,class T2>
Test<T1, T2>::Test(T1 d1, T2 d2):
data1(d1),data2(d2) {}

template <class T1,class T2> template <class U,class V>
Test<T1, T2>::Test(const Test<U,V> &t):
data1(t.data1),data2(t.data2) {};

int main()
{
Test <int,double> t1(10, 5.4);
cout<<t1.GetData1()<<"   "<<t1.GetData2()<<endl;
Test <int,double> t2(t1);
cout<<t2.GetData1()<<"   "<<t2.GetData2()<<endl;
return 0;
}