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#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<string>
using namespace std;
template<class T>class Person;
template<class T>void Show(Person<T> &p);
template<class T>ostream & operator<< (ostream & os, Person<T> &p);
template<class T>
class Person {
public:
Person();
Person(T name);
friend ostream & operator<< <> (ostream & os, Person<T> &p);
Person<T> operator=(Person<T> & tp);
friend void Show<>(Person<T> &p);
private:
T mName;
};
template<class T>
void Show(Person<T> &p) {
cout << p.mName << endl;
}
template<class T>
Person<T> Person<T>::operator=(Person<T> & tp)
{
this->mName = tp.mName;
return *this;
}
template<class T>
ostream & operator<< (ostream & os, Person<T> &p)
{
os << p.mName;
return os;
}
template<class T>
Person<T>::Person(){
}
template<class T>
Person<T>::Person(T name) {
mName = name;
}
void test01() {
Person<string> p("小明");
Person<string> p2("123");
//p2 = p;
//cout << p2 << endl;
//cout << p << endl;
Show(p);
Show(p2);
}
int main(char *argv[], int argc)
{
test01();
return 0;
}
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