#include<iostream>
using namespace std;
class CDate
{
private:
    int Y, M, D;
public:
    CDate()
    {
        Y = 2018, M = 11, D = 21;
    }
    CDate(int y, int m, int d)
    {
        Y = y, M = m, D = d;
    }
    ~CDate()
    {
        cout << "析构函数\n";
    }
    void SetTime(int y, int m, int d);
    void print();
};

void CDate::SetTime(int y, int m, int d) //设置时间
{
    Y = y, M = m, D = d;
}
void CDate::print()//输出时间
{
    cout << Y << "年-" << M << "月-" << D << "日\n";
}
void main()
{
    CDate c1, c2(2000, 1, 1);
    c1.print();
    c2.SetTime(2018, 11, 11);
    c2.print();
    system("pause");
}