#include #include #include #include #include #include #include int k=1,i; //定义一个标志变量 class birthday { //定义出生年月日类 public: int year; int month; int day; }; class people { //声明人员基类，以后在这个基础上派生出其它类 public: people(){} virtual void enter(); //虚基函数，搭成一个框架，以后在此基础上扩充 virtual void display(); virtual int get_no(){return number;} virtual char * get_name(){return name;} virtual void change_infor(){} //信息修改函数 virtual void readfile(){} //从文件中读 virtual void write(){} //将信息写入文件 people operator = (people p1); //运算符重载 int operator == (people p1); virtual ~ people(){}; protected: char name[12]; int number; char sex; birthday bir; char id[15]; }; people people::operator =(people p1)//定义运算符重载 { strcpy(name,p1.name); number=p1.number; sex=p1.sex; bir.day=p1.bir.day; bir.month=p1.bir.month; bir.year=p1.bir.year; strcpy(id,p1.id); return p1; } int people::operator ==(people p1){ if(id==p1.id) return 1; else return 0; } void people::enter(){ //定义信息输入函数 cout<<"输入姓名："; cin>>name; cout<<"输入编号："; cin>>number; cout<<"输入性别："; cin>>sex; cout<<"生日是(年 月 日)："; cin>>bir.year>>bir.month>>bir.day; cout<<"身份证号：";cin>>id; } void people::display(){ //定义信息显示函数 cout<>classnumber;} virtual void display(); virtual void readfile(); virtu...
