class MyDate{ private int year; private int month; private int day; public MyDate(int year,int month,int day){ this.year=year; this.month=month; this.day=day; } public int getYear(){ return yea; } public int getMonth(){ return month; } public int getDay(){ return day; } public void showDate(){ System.out.println(year+"年"+month+"月"+day+"日"); } }和刚才的题一样???