#include <iostream>
#include <string>
using namespace std;

template<class T1, class T2>
class Students10{
public:
    T1 m_name;
    T2 m_age;
    Students10(T1 name, T2 age);  // 类内声明   类外实现
    // {
    //     this->m_name = name;
    //     this->m_age = age;
    // }
    void show();
    // {
    //     cout << "姓名: " << this->m_name << "年龄: " << this->m_age << endl;
    // }
};

// 无论函数中是否用到T1、T2 都要写在类名后面的尖括号中
template<class T1, class T2>
Students10<T1,T2>::Students10(T1 name, T2 age){
    this->m_name = name;
    this->m_age = age;
}

template<class T1, class T2>
void Students10<T1,T2>::show(){
    cout << "姓名: " << this->m_name << "年龄: " << this->m_age << endl;
}

int main()
{
    Students10<string, int> stu("张阿三",18);
    stu.show();
    return 0;
}