test.java

import java.util.*;

public class test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in); // Create a Scanner object
        int number = scanner.nextInt(); // Read user input
        int[] digits = getDigits(number); // Get the digits of the number
        System.out.println(Arrays.toString(digits)); // Print the digits
    } // End of main

    public static int[] getDigits(int number) { // Method to get the digits of a number
        int[] digits = new int[Integer.toString(number).length()]; //  Create an array with the length of the number
        int i = 0; // Create a counter
        while (number > 0) { // While the number is greater than 0
            digits[i] = number % 10; // Get the last digit of the number
            number /= 10; // Remove the last digit of the number
            i++; // Increase the counter
        }
        return digits; // Return the digits
    } // End of getDigits method
}