title: How do I declare a nested enum?
body: <p>I want to declare a nested enum like:</p>
  
  <pre><code>\\pseudocode
  public enum Animal
  {
    dog = 0,
    cat = 1
  }
  
  private enum dog
  {
     bulldog = 0,
     greyhound = 1,
     husky = 3
  }
  
  private enum cat
  {
     persian = 0,
     siamese = 1,
     burmese = 2
  }
  
  Animal patient1 = Animal.dog.husky;
  </code></pre>
  
  <p>Can it be done?</p>