convert int to array in java

/**
 * @author lautturi.com
 * Java example: convert integer to digit array in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		int number = 123456789; 
		String temp = Integer.toString(number);
		int[] numbers = new int[temp.length()];
		for (int i = 0; i < temp.length(); i++) {
		    numbers[i] = temp.charAt(i) - '0';
		}
		
		System.out.println(Arrays.toString(numbers));
		
	}
}

output:

[1, 2, 3, 4, 5, 6, 7, 8, 9]