C++课后题——(C++Teacher类和Student类)定义一个Teacher(教师)类和一个 Student( 学生)类

雨点打透心脏的1/2处 2022-01-10 03:37 384阅读 0赞

定义一个Teacher(教师)类和一个 Student( 学生)类，者有一部分数据成员 是相同的，例如num(号码)， name(姓名)，sex(性别)。编写程序,将一个Student对象(学生)转换为Teacher(教师)类，只将以上3个相同的数据成员移植过去。可以设想为:一位学生大学毕业了,留校担任教师,他原有的部分数据对现在的教师身份来说仍然是有用的，应当保留并成为其教师数据

#include<iostream>
    #include<string.h>
    using namespace std;
    
    class Student{
    public:
    	Student(int,string,char,float);
    	int getNum(){return num;}
    	string getName(){return name;}
    	char getSex(){return sex;}
    	float getScore(){return score;}
    	void display();
    private:
    	int num;
    	string name;
    	char sex;
    	float score;
    };
    
    Student::Student(int num,string name,char sex,float score){
    	this->num=num;
    	this->name=name;
    	this->sex=sex;
    	this->score=score;
    }
    
    void Student::display(){
    	cout<<"num:"<<num<<"\nname:"<<name<<"\nsex:"<<sex<<"\nscore:"<<score<<endl;
    }
    
    
    class Teacher{
    public:
    	Teacher(){}
    	Teacher(Student &);
    	Teacher(int,string,char,float);
    	void display();
    private:
    	int num;
    	string name;
    	char sex;
    	float pay;
    };
    
    void Teacher::display(){
    	cout<<"num:"<<num<<"\nname:"<<name<<"\nsex:"<<sex<<"\nscore:"<<pay<<endl;
    }
    
    Teacher::Teacher(int num,string name,char sex,float pay){
    	this->num=num;
    	this->name=name;
    	this->sex=sex;
    	this->pay=pay;
    }
    
    Teacher::Teacher(Student &student){
    	this->num=student.getNum();
    	this->name=student.getName();
    	this->sex=student.getSex();
    	this->pay=1500;
    }
    
    int main(){
    	Student student1(1111,"Wang",'m',99);
    	Teacher teacher1(1001,"Li",'f',1234.5),teacher2;
    
    	cout<<"teacher1=\n";
    	teacher1.display();
    
    	cout<<endl;
    	cout<<"student1=\n";
    	student1.display();
    
    	cout<<endl;
    	teacher2=Teacher(student1);
    	cout<<"teacher2=\n";
    	teacher2.display();
    
    	return 0;
    }

一部分。