/*
*程序的版权和版本声明部分:
*Copyright(c)2014,烟台大学计算机学院学生
*All rights reserved.
*文件名称:
*作者:田成琳
*完成日期:2014 年 5 月 26 日
*版本号:v1.0
*对任务及求解方法的描述部分:
*输入描述:num,name,sex,year,month,day 和修改后的year,month,day
*问题描述:已知类如下:
(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
*程序输出: Sample Input
2001 Huang m
1970 1 1
1994 5 26
Sample Output
num:2001
name:Huang
sex:m
birthday:1994/5/26
*问题分析:
*算法设计:
*/
#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;
};
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;
}
BirthDate::BirthDate(int y,int m,int d)
{
year=y;
month=m;
day=d;
}
void BirthDate::display()
{
cout<<"birthday:"<<year<<"/"<<month<<"/"<<day;
}
void BirthDate::setbirthday(int y,int m,int d)
{
year=y;
month=m;
day=d;
}
Teacher::Teacher(int nu,string n,char s)
{
num=nu;
name=n;
sex=s;
}
void Teacher::display()
{
cout<<"num:"<<num<<endl;
cout<<"name:"<<name<<endl;
cout<<"sex:"<<sex<<endl;
}
Professor::Professor(int nu,string n,char s,BirthDate m):Teacher(nu,n,s),birthday(m){}
void Professor::setbirthday(int y,int m,int d)
{
birthday.setbirthday(y,m,d);//由对象调用public函数
}
void Professor::display()
{
Teacher::display();
birthday.display();//由对象调用public函数
}
运行结果:
心得体会:。