this was done in swift playgrounds to got the classes etup but i need help with making these functions any help would be appreciated, needs to be done in swift not c#

Tnese exercises relniorce SWiit concphe contl a nliess tracking aPp You fitness tracking app may allow users to track different kinds of workouts. When architecting the app, you may decide to have a Workout base class from which other types of workout classes inherit. Below are three classes. Workout is the base class with time and distance properties, and Run and Swim are subclasses that add more specific properties to the Workout class. Also provided is a workouts array that represents a log of past workouts. You'll use these classes and the array for the exercises below. Tnese exercises relniorce SWiit concphe contl a nliess tracking aPp You fitness tracking app may allow users to track different kinds of workouts. When architecting the app, you may decide to have a Workout base class from which other types of workout classes inherit. Below are three classes. Workout is the base class with time and distance properties, and Run and Swim are subclasses that add more specific properties to the Workout class. Also provided is a workouts array that represents a log of past workouts. You'll use these classes and the array for the exercises below