啊哈磊_编程从这里起步

标题: 1016 [打印本页]

作者: 哟(＾Ｕ＾)ノ~ 时间: 2018-10-16 16:59
标题: 1016
#include <iostream>
#include <cstdio>
using namespace std;
//基类People
class People{
public:
      People(char *name, int age);
      virtual void display();  //声明为虚函数
protected:
      char *m_name;
      int m_age;
};
People:

eople(char *name, int age): m_name(name), m_age(age){}
void People::display(){
      cout<<m_name<<"今年"<<m_age<<"岁了，是个无业游民。"<<endl;
}
//派生类Teacher
class Teacher: public People{
public:
      Teacher(char *name, int age, int salary);
      virtual void display();  //声明为虚函数
private:
      int m_salary;
};
Teacher::Teacher(char *name, int age, int salary): People(name, age), m_salary(salary){}
void Teacher::display(){
      cout<<m_name<<"今年"<<m_age<<"岁了，是一名教师，每月有"<<m_salary<<"元的收入。"<<endl;
}
int main(){
      People *p = new People("王志刚", 23);
      p -> display();
      p = new Teacher("赵宏佳", 45, 8200);
      p -> display();
      return 0;
}

作者: 沟通与 时间: 2018-10-17 08:14
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