import java.util.Scanner;

public class Date {
	private int day;
	private int month;
	private int year;
	private int daysInMonth;

	Scanner in = new Scanner(System.in);

	public Date() {
		day = 1;
		month = 1;
		year = 2010;

	}

	public int getDaysInMonth(int month) {

		switch (month) {

		case 1:
			daysInMonth = 31;

			break;

		case 2:
			daysInMonth = 28;

			break;

		case 3:
			daysInMonth = 31;

			break;

		case 4:
			daysInMonth = 30;

			break;

		case 5:
			daysInMonth = 31;

			break;

		case 6:
			daysInMonth = 30;

			break;

		case 7:
			daysInMonth = 31;

			break;

		case 8:
			daysInMonth = 31;

			break;

		case 9:
			daysInMonth = 30;

			break;

		case 10:
			daysInMonth = 31;

			break;

		case 11:
			daysInMonth = 30;

			break;

		case 12:
			daysInMonth = 31;

			break;

		}

		return daysInMonth;
	}

	public void setDate() {

		System.out.println("Enter a day");
		day = in.nextInt();
		while (day <= 0 || day > 31) {
			System.out.println("Please Enter a valid day");
			day = in.nextInt();
		}

		System.out.println("Enter a month");
		month = in.nextInt();
		while (month <= 0 || month > 12) {
			System.out.println("Please Enter a valid month");
			month = in.nextInt();
		}
		getDaysInMonth(month);

		while (day > daysInMonth) {
			System.out.println("The month you entered does not have as many days. Please Enter a valid month");
			month = in.nextInt();
			getDaysInMonth(month);

		}

		System.out.println("Enter a year");
		year = in.nextInt();

		while (year < 1900 || year > 9999) {
			System.out.println("Please Enter a valid year");
			year = in.nextInt();
		}
	}

	public void displayDate() {
		System.out.println("You have entered: " + day + "/" + month + "/" + year);
	}



















}