}
public MyDate getInput() {
Scanner in = new Scanner(System.in);
MyDate myDate = new MyDate();
try {
myDate.setYear(in.nextInt());
myDate.setMonth(in.nextInt());
myDate.setDay(in.nextInt());
} catch (Exception e) {
System.out.println("请输入正确的数字");
return null;
}
return myDate;