c ++ class template member function to create the opportunity

L eh timing template member function and ordinary class member function created there is a difference:

1. Ordinary member functions start to create;

2. The class template member function is created if calling;

#include<iostream>
using namespace std;

class Person1 {
public:
    void showPerson1() {
        cout << " This is PERSON1 " << endl;
    }
};
class Person2 {
public:
    void showPerson2() {
        cout << " This is PERSON2 " << endl;
    }
};

// not sure of the type of obj, so here is compiled successfully 
Template < class T>
 class the Person {
 public :
    T obj;
    void show1() {
        obj.showPerson1();
    }
    void show2() {
        obj.showPerson2();
    }
};

void the Test () {
     // here after passing the Person1, show1 was only to create 
    the Person <Person1> the p-;
    p.show1();
    //p.show2();
}

int main () {
    test();
    system("pause");
    return 0;
}