10-3.cpp

来自「为C++学习者」· C++ 代码 · 共 29 行

#include<iostream.h>
class teacher;
class student
{
  char *name;
public:
	  student(char *s){name=s;}
	friend void print(student &,teacher &);
};
class teacher
{
  char *name;
public:
	teacher(char *s){name=s;}
	friend void print(student &,teacher &);
};
void print(student &a,teacher &b)
{
  cout<<"the student is"<<a.name<<endl;
  cout<<"the teacher is"<<b.name<<endl;
}
void main()
{
	student s("Li Hu");
	teacher t("Wan Ping");
	print(s,t);
}