c9-5.cpp

这我们老师对是面向对象程序设计（清华大学出版社）一书制作的PPT

#include <iostream>
#include <string>
using namespace std;
class Student
 {public:
   Student(int n,string nam,char s)
    {num=n;
     name=nam;
     sex=s;
     cout<<"Constructor called."<<endl;
    }
   ~Student()
   {cout<<"Destructor called."<<endl;}
   void display()
   {cout<<"num:"<<num<<endl;
    cout<<"name:"<<name<<endl;
	cout<<"sex:"<<sex<<endl<<endl;
   }
  private:
    int num;
    string name;
    char sex;
};

int main()
  {Student stud1(10010,"Wang_li",'f');
   stud1.display();
   Student stud2(10011,"Zhang_fun",'m');
   stud2.display();
   return 0;
}