How to generate random numbers in java

Random rand = new Random(); 
int number = rand.nextInt(max - min + 1) + min;

example:
generate random numbers between 1 and 100

/**
 * @author lautturi.com
 * Java example: How to generate random numbers in Java
 */

import java.util.*;
import java.util.regex.Pattern;

public class Lautturi {
	public static void main(String[] args) {
		
		int min = 1;
		int max = 100;
		Random rand = new Random(); 
		int number = rand.nextInt(max - min + 1) + min;
        System.out.println(number);
        
	}
}