c1-4.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>
using namespace std;
class Student
{
 private:
  int num;
  int score;
 public:
  void setdata()
  {
   cin>>num;
   cin>>score;
  }
  void display()
  {
   cout<<"num="<<num<<endl;
   cout<<"score="<<score<<endl;
  };
};
Student stud1,stud2;

int main()
{
  stud1.setdata();
  stud2.setdata();
  stud1.display();
  stud2.display();
  return 0;
 }