Searching for: Constructor in Swift
Language: Swift

An initializer is a special method used to build a class object on initialization (instantiation). Known as a constructor in other languages.

Class Declaration
Language: Swift

Classes are a blueprint for creating individual objects that contain the general characteristics of a defined object type. A modifier may or may not be used to declare a class.

Language: Swift

Inheritance is used to inherit another class' members, including fields and methods. A subclass extends a base class' members.