Swift language reviews eight-enumeration

Summary: Enumerations in Swift can be seen as classes where variables can be used as case-matching parameters

Enumerations

The role of enumerations: State enumeration and matching

enumeration values and types

If a value (known as a "raw" value) is provided for each enumeration case, the value can be a string, a character , or a value of any integer or floating-point type.

You can define a common set of related cases as part of the one enumeration, each of the which has a different set of values of the APS Propriate types associated with it.

Enumerations in Swift is first-class types in their own right.

Computed properties

Instance methods

Inheritance, agreement

Case

Simplified

Match

. syntax

Swift language reviews eight-enumeration