12_类模板成员函数类外实现.cpp

#include <iostream>
using namespace std;

// 类模板成员函数类外实现

template <class T1, class T2>
class Person
{
public:
    Person(T1 name, T2 age);
    void showPerson();

    T1 m_Name;
    T2 m_Age;
};

// 构造函数类外实现
template <class T1, class T2>
Person<T1, T2>::Person(T1 name, T2 age)
{
    this->m_Name = name;
    this->m_Age = age;
}

// 成员函数类外实现
template <class T1, class T2>
void Person<T1, T2>::showPerson()
{
    cout << "name: " << this->m_Name
         << "\tage: " << this->m_Age
         << endl;
}

void test01()
{
    Person p("Tom", 20);
    p.showPerson();
}

int main()
{
    test01();
    return 0;
}