Task48

import java.util.Scanner;

public class Task48 {
    @SuppressWarnings("resource")

    static Scanner scanner = new Scanner(System.in);
    static Customers customers = new Customers();

    public static void main(String[] args) {

        menuPrint();
        menuChoise(menuValidation());

    }

    public static void menuPrint() {
        System.out.println("menu is working");
        System.out.println("1 for creating new customer");
        System.out.println("2 for showing all customers in array");
        System.out.println("3 for showing of sorted customers");
        System.out.println("4 for search customers between card numbers");

    }

    public static void menuChoise(int menuchoise) {

        switch (menuchoise) {
        case 1:
            customers.pushCustomer(Customer.getNewCustomer());
            menuPrint();
            menuChoise(menuValidation());
            break;

        case 2:
            customers.showCustomer();
            menuPrint();
            menuChoise(menuValidation());
            break;

        case 3:
            customers.sortByName();
            customers.showCustomer();
            menuPrint();
            menuChoise(menuValidation());
            break;

        case 4:
            System.out.println("give please start of interval");
            String start = scanner.next();
            System.out.println("give please end of interval");
            String finish = scanner.next();
            customers.print_if_card_in(start, finish);
            menuPrint();
            menuChoise(menuValidation());
            break;

        default:
            System.out.println("Something is going wrong");
            menuPrint();
            menuChoise(menuValidation());
        }

    }

    public static int menuValidation() {

        if(scanner.hasNextInt()==true){
            int value = scanner.nextInt();
            return value;
        } else {
            System.out.println(scanner.next() +" is not a value as we need");
            return 0;
        }



    }
}