#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
class Teacher;
class Student
{
private:
int num;
string name;
string sex;
string position;
public:
Student(){};
Student(int n,string a,string s,string p):num(n),name(a),sex(s),position(p){}
friend Teacher;
};
class Teacher
{
public:
void display(Student &);
Teacher(){}
Teacher(int n,string a,string s,string p):num(n),name(a),sex(s),position(p){}
private:
int num;
string name;
string sex;
string position;
};
void Teacher::display(Student &s)
{
num=s.num;
name=s.name;
sex=s.sex;
position="Teacher";
cout<<"留校后,该学生的信息被转换为:"<<endl;
cout<<setw(4)<<"num"<<setw(10)<<"name"<<setw(6)<<"sex"<<setw(10)<<"position"<<endl;
cout<<setw(4)<<num<<setw(10)<<name<<setw(6)<<sex<<setw(10)<<position<<endl;
}
int main()
{
Student stu[2]={Student(1023,"Liu","male","Student"),Student(1045,"Chen","male","Student")};
Teacher t1;
for(int i=0; i<2; i++)
t1.display(stu[i] );
return 0;
}第4章 第7题
最新推荐文章于 2022-06-15 19:55:32 发布
本文介绍了一个C++程序,展示了如何将学生信息转换为教师信息并进行展示。通过友元函数`display`,实现了从学生到教师的转换,并打印了转换后的信息。
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