java how to print byte array

/**
 * @author lautturi.com
 * Java example: print a byte array in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		byte[] a = { 1, 2, 3, 5, 6, 4 };
		for (int i = 0; i < a.length; i++) {
			System.out.print(a[i] + " ");
		}

		System.out.println();

	}
}

output:

1 2 3 5 6 4