OnJava8-Examples/enums/RandomTest.java

// enums/RandomTest.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import onjava.*;

enum Activity { SITTING, LYING, STANDING, HOPPING,
  RUNNING, DODGING, JUMPING, FALLING, FLYING }

public class RandomTest {
  public static void main(String[] args) {
    for(int i = 0; i < 20; i++)
      System.out.print(
        Enums.random(Activity.class) + " ");
  }
}
/* Output:
STANDING FLYING RUNNING STANDING RUNNING STANDING LYING
DODGING SITTING RUNNING HOPPING HOPPING HOPPING RUNNING
STANDING LYING FALLING RUNNING FLYING LYING
*/