generate a 6 digit random number in java

/**
 * @author lautturi.com 
 * Java example: random 6 digit number in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String args[]) {
		// It will generate 6 digit random Number.
	    // from 0(inclusive) to 999999(exclusive)
	    Random rnd = new Random();
	    int number = rnd.nextInt(999999);

	    // this will convert any number sequence into 6 character.
	    String str = String.format("%06d", number);
	}
}