小编use*_*206的帖子

#include <iostream>
using namespace std;

template<class T>
class people{
    public:
    virtual void insert(T item)=0;
    virtual T show(T info)=0;
};

template<class T>
class name
{
    private:
     T fname;
     T lname;
     public:
      name(T first, T last);
    //  bool operator== (name & p1, name &p2)
};
template <class T>
name<T>::name(T first, T last){
    fname = first;
    lname = last;
}
template <class T>
class person : public people<T>
{
    private:
    T a[1];
    int size;
    public:
    person();
    virtual void insert(T info);
    virtual T show(); …