/*
* 程序的版权和版本声明部分
* Copyright (c)2013, 烟台大学计算机学院学生
* All rightsreserved.
* 文件名称:a.cpp
* 作 者:孔云
* 完成日期:2014年5月29日
* 版 本 号: v1.0
* 输入描述:num,name,sex,year,month,day 和修改后的year,month,day
* 问题描述:(1) BirthDate(生日类) 含有:year,month,day 等数据成员
(2) Teacher(教师类)含有:num,name,sex 等数据成员
(3) Professor(教授类)含有:教师类和生日类的数据成员
要求:
(1)通过对Teacher和BirthDate使用继承和组合的方式设计Professor
(2)定义Professor类对象prof,并给出所有数据的初值
(3)修改prof的生日数据
(4)输出prof的全部最新数据
* 输出描述:num,name,sex,year,month,day
*/
#include <iostream>
#include <string>
using namespace std;
class BirthDate
{
public:
BirthDate(int,int,int);
void display();
void setbirthday(int,int,int);
private:
int year;
int month;
int day;
};
class Teacher
{
public:
Teacher(int,string,char);
void display();
private:
int num;
string name;
char sex;
};
class Professor:public Teacher
{
public:
Professor(int,string,char,BirthDate);
void display();
void setbirthday(int,int,int);
private:
BirthDate birthday;
};
BirthDate::BirthDate(int y,int m,int d):year(y),month(m),day(d) {}
void BirthDate::display()
{
cout<<year<<"/"<<month<<"/"<<day;
}
void BirthDate::setbirthday(int y,int m,int d)
{
year=y;
month=m;
day=d;
}
Teacher::Teacher(int n,string nam,char s):num(n),name(nam),sex(s) {}
void Teacher::display()
{
cout<<"num:" <<num<<endl;
cout<<"name:"<<name<<endl;
cout<<"sex:"<<sex<<endl;
}
Professor::Professor(int n,string nam,char s,BirthDate bd):Teacher(n,nam,s),birthday(bd) {}
void Professor::display()
{
Teacher::display();
cout<<"birthday:";
birthday.display();
}
void Professor::setbirthday(int y,int m,int d)
{
birthday.setbirthday(y,m,d);
}
int main()
{
int num;
string name;
char sex;
int year,month,day;
cin>>num>>name>>sex;
cin>>year>>month>>day;
Professor prof(num,name,sex,BirthDate(year,month,day));
cin>>year>>month>>day;
prof.setbirthday(year,month,day);
prof.display();
return 0;
}
心得体会:学以致用,不要学了不用哦,否则你不会知道教授类中的对象如何修改生日数据