nested for-each loop in java

/**
 * @author lautturi.com 
 * Java example: nested for-each loop in java/ iterate through 2-d arrays 
 */

import java.util.*;

public class Lautturi {
	public static void main(String args[]) {
		String array[][] = { { "lautturi", "java", "python" }, { "hello", "word" } };
		for (String[] subarray : array) {
			for (String element : subarray) {
				System.out.print(element + ", ");
			}
			System.out.println();
		}
	}
}

output:

lautturi, java, python, 
hello, word,