Spirashto Chislo

import java.util.Scanner;

public class SpirashtoChislo {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Input largest number: ");
        int M = Integer.parseInt(scanner.nextLine());
        if (M > 10000) {
            System.out.print("Number is too large");
            return;
        }
        else if (M < 1) {
            System.out.print("Number is too small");
            return;
        }

        System.out.print("Input smallest number: ");
        int N = Integer.parseInt(scanner.nextLine());
        if (N >= M) {
            System.out.print("Number is too large");
            return;
        }
        else if (N < 0) {
            System.out.print("Number is too small");
            return;
        }

        System.out.print("Input \"stop\" number: ");
        int S = Integer.parseInt(scanner.nextLine());
        scanner.close();
        if (S > M) {
            System.out.print("Number is too large");
            return;
        }
        else if (S < N) {
            System.out.print("Number is too small");
            return;
        }
        System.out.println();

        for (int i = M; i >= N; i--) {
            if (i % 2 == 0 && i % 3 == 0) {
                if(S == i) {
                    break;
                }
                System.out.print(i + " ");
            }
        }
    }
}