//**********************
//**    ch12_6.cpp    **
//**********************

#include <iostream.h>

class Tdate{
public:
  Tdate();
  Tdate(int d);
  Tdate(int m,int d);
  Tdate(int m,int d,int y);
  //其他公共成員
protected:
  int month;
  int day;
  int year;
};

Tdate::Tdate()
{
  month=4; day=15; year=1995;
  cout <<month <<"/" <<day <<"/" <<year <<endl;
}
Tdate::Tdate(int d)
{
  month=4; day=d; year=1996;
  cout <<month <<"/" <<day <<"/" <<year <<endl;
}
Tdate::Tdate(int m,int d)
{
  month=m; day=d; year=1997;
  cout <<month <<"/" <<day <<"/" <<year <<endl;
}
Tdate::Tdate(int m,int d,int y)
{
  month=m; day=d; year=y;
  cout <<month <<"/" <<day <<"/" <<year <<endl;
}

void main()
{
  Tdate aday;
  Tdate bday(10);
  Tdate cday(2,12);
  Tdate dday(1,2,1998);
}