Task44

import java.util.Arrays;
import java.util.Scanner;

public class Task44 {

    public static void main(String[] args) {

        Train[] trainList = new Train[5];

        trainList[0] = new Train("Brest", 307, "12:20");
        trainList[1] = new Train("Minsk", 603, "12:40");
        trainList[2] = new Train("Moskow", 22, "08:05");
        trainList[3] = new Train("Brest", 141, "03:14");
        trainList[4] = new Train("Pinsk", 87, "15:46");

        for (int i = 0; i < trainList.length; i++) {
            System.out.println(trainList[i].toString());

        }
        System.out.println("-------------------");

        // Ñîðòèðóåì ìàññèâ ïî íîìåðó ïîåçäà ïðè ïîìîùè êîìïîðàòîðà
        Arrays.sort(trainList, Train.TrainNumberComparator);
        System.out.println("-------------------");
        // Ñîðòèðóåì ìàññèâ ïî íîìåðó ïîåçäà ïðè ïîìîùè êîìïîðàòîðà ñîçäàííîãî ÷åðåç êëàññ
        TrainComparator comparator = new TrainComparator();
        Arrays.sort(trainList, comparator);


        for (int i = 0; i < trainList.length; i++) {
            System.out.println(trainList[i].toString());

        }
        System.out.println("-------------------");

        trainNumberChecking(trainList);

        System.out.println("-------------------");

        // Ñîðòèðóåì ìàññèâ ïî ïóíêòó íàçíà÷åíèÿ à çàòåì ïî âðåìåíè ïðèáûòèÿ
        Arrays.sort(trainList, Train.StationNameComparator);

        for (int i = 0; i < trainList.length; i++) {
            System.out.println(trainList[i].toString());

        }
        System.out.println("-------------------");



    }

    public static void trainNumberChecking(Train[] trainList) {

        System.out.println("Please enter train number");
        int trainCheckingNumber = console();
        int indexOfTrain = 0;

        for (int i = 0; i < trainList.length; i++) {
            if (trainList[i].getTrainNumber() == trainCheckingNumber) {
                indexOfTrain = i;
            }
        }
        if (indexOfTrain != 0) {
            System.out.println(trainList[indexOfTrain].toString());
        } else {
            System.out.println("There is no trains with this number, try to enter another value");
            trainNumberChecking(trainList);
        }

    }

    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();

    }

}