// RandomExample.java
// illustration of using a library with instance methods
//
// class is the blueprint (i.e. the TYPE)
// object is the thing you build FROM the blueprint (like the variable)
//
// syntax to build an object:
//  className variableName = new className( parameter(s) )


import java.util.Random;

class RandomExample
{
   public static void main(String[] arg)
   {
      Random r1 = new Random();
      Random r2 = new Random(1234);
      Random r3 = new Random(1234);

      System.out.println("r1.nextInt() returns: " + r1.nextInt());
      System.out.println("r1.nextInt(10) returns: " + r1.nextInt(10));
      System.out.println("Die roll: " + (r1.nextInt(6) + 1) );
      System.out.println();

      System.out.println("r1.nextDouble() returns: " + r1.nextDouble() );
      System.out.println("r1.nextLong() returns: " + r1.nextLong() );

      // illustrate mulitple Random objects with same seed

      System.out.println("r2.nextInt() returns: " + r2.nextInt());
      System.out.println("r2.nextInt() returns: " + r2.nextInt());
      System.out.println("r2.nextInt() returns: " + r2.nextInt());

      System.out.println("r3.nextInt() returns: " + r3.nextInt());
      System.out.println("r3.nextInt() returns: " + r3.nextInt());
      System.out.println("r3.nextInt() returns: " + r3.nextInt());
   }

}