Task45

import java.util.Scanner;


public class Task45 {

    public static void main(String[] args) {


        Time time = new Time();

        System.out.println("Çàäàéòå çíà÷åíèå âðåìåíè");
        System.out.println("Çàäàéòå ÷àñû");
        time.setHour(console());
        System.out.println("Çàäàéòå ìèíóòû");
        time.setMin(console());
        System.out.println("Çàäàéòå ñåêóíäû");
        time.setSec(console());

        System.out.println(time.toString());
        menuPrint();
        menuChoice(console(),time);

    }

    public static void menuChoice(int numMenu, Time time) {

        switch (numMenu) {
        case 1:
            System.out.println("Çàäàéòå íîâîå çíà÷åíèå ÷àñîâ");
            time.setHour(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 2:
            System.out.println("Çàäàéòå íîâîå çíà÷åíèå ìèíóò");
            time.setMin(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 3:
            System.out.println("Çàäàéòå íîâîå çíà÷åíèå ñåêóíä");
            time.setSec(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 4:
            System.out.println("Ñêîëüêî ÷àñîâ äîáàâèòü?");
            time.addHour(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 5:
            System.out.println("Ñêîëüêî ìèíóò äîáàâèòü?");
            time.addMin(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;


        case 6:
            System.out.println("Ñêîëüêî ñåêóíä äîáàâèòü?");
            time.addSec(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;


        case 7:
            System.out.println("Ñêîëüêî ÷àñîâ îòíÿòü?");
            time.reduceHour(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 8:
            System.out.println("Ñêîëüêî ìèíóò îòíÿòü?");
            time.reduceMin(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        case 9:
            System.out.println("Ñêîëüêî ñåêóíä îòíÿòü?");
            time.reduceSec(console());
            System.out.println(time.toString());
            menuPrint();
            menuChoice(console(),time);
            break;

        default:
            System.out.println("Íå ïîíÿòíî!");
        }
    }

    public static void menuPrint() {
        System.out.println("Èçìåíèòü çíà÷åíèå âðåìåíè ");
        System.out.println("1 - Èçìåíèòü êîëè÷åñòâî ÷àñîâ");
        System.out.println("2 - Èçìåíèòü êîëè÷åñòâî ìèíóò");
        System.out.println("3 - Èçìåíèòü êîëè÷åñòâî ñåêóíä");
        System.out.println("4 - Äîáàâèòü ÷àñîâ");
        System.out.println("5 - Äîáàâèòü ìèíóò");
        System.out.println("6 - Äîáàâèòü ñåêóíä");
        System.out.println("7 - Óáðàòü ÷àñîâ");
        System.out.println("8 - Óáðàòü ìèíóò");
        System.out.println("9 - Óáðàòü ñåêóíä");
    }

    //ïðîâåðêà ââåäåííîãî çíà÷åíèÿ int
    public static int console() {

        String str;

        @SuppressWarnings("resource")
        Scanner sc = new Scanner(System.in);

        while (!sc.hasNextInt()) {
            str = sc.nextLine();
            System.out.println("try one more time, " + str + " it's not a Integer");
        }

        return sc.nextInt();

    }

}