2.cpp

要求了解面向对象技术的历史和现状

#include <iostream.h>
class Tdate
{
public:
    void Set(int m,int d,int y)//置日期
	{
          month=m;
		  day=d;
		  year=y;
    }
	int IsLeapYear()
	{
		return (year%4==0 && year%100!=0)||(year%400==0);
	}
	void Print()
	{
		cout<<month<<"/"<<day<<"/"<<year<<endl;
	}
private:
	int month;
	int day;
	int year;
};

void main()
{
	Tdate a;
	a.Set(2,4,1998);
	a.Print();
}