//********************************************************************
//  RandomNumbers.java       Author: Lewis and Loftus
//
//  Demonstrates the import statement, and the creation of pseudo-
//  random numbers using the Random class.
//********************************************************************

import java.util.Random;

public class RandomNumbers
{
   //-----------------------------------------------------------------
   //  Generates random numbers in various ranges.
   //-----------------------------------------------------------------
   public static void main (String[] args)
   {
      Random generator = new Random();
      int num1;
      float num2;

      num1 = generator.nextInt();
      System.out.println ("A random integer: " + num1);

      num1 = Math.abs (generator.nextInt()) % 10;
      System.out.println ("0 to 9: " + num1);

      num1 = Math.abs (generator.nextInt()) % 10 + 1;
      System.out.println ("1 to 10: " + num1);

      num1 = Math.abs (generator.nextInt()) % 20 + 10;
      System.out.println ("10 to 29: " + num1);

      num2 = generator.nextFloat();
      System.out.println ("A random float [between 0-1]: " + num2);

      num2 = generator.nextFloat() * 6;  // 0 to 5
      num1 = (int) num2 + 1;
      System.out.println ("1 to 6: " + num1);
   }
}