Enumeration Type Declaration
EnumDeclaration
enum Name {Enumerator, Enumerator, …};
Enumerator
Identifier = ConstIntExpression
Legal or Illegal?
enum Vowel {‘A’, ‘E’, ‘I’, ‘O’, ‘U’};
enum Places {1st, 2nd, 3rd};
enum Starch {CORN, RICE, POTATO, BEAN};
enum Grain {WHEAT, CORN, RYE, BARLEY, SORGHUM};