Java generate random float

/**
 * @author lautturi.com 
 * Java example: get random float in java
 */

import java.util.*;

public class Lautturi {
	public static void main(String args[]) {
		Random rand = new Random(); // creating Random object
		System.out.println(rand.nextFloat()); // displaying a random float value between 0.0 and 1.0
	}
}

output:

0.2743982