11. Enumeration syntax

• The syntax for declaring an enumeration

  
      public enum EnumerationName
      {
          CONSTANT_NAME1[,
          CONSTANT_NAME2]...
      }
  
  

• An enumeration that defines three shipping types

  
      public enum ShippingType
      {
          UPS_NEXT_DAY,
          UPS_SECOND_DAY,
          UPS_GROUND
      }
  
  

• A statement that uses the enumeration and one of its constants:

  
      ShippingType secondDay = ShippingType.UPS_SECOND_DAY;