public override void Swim(SwimDistance distance) { throw new NotImplementedException(); }
public override void Swim(SwimDistance distance) { Console.WriteLine($"{AtheleteInformation} - swimming as fast as I can for {(int) distance}"); }
public abstract void Swim(SwimDistance distance);
public Swimmer(string firstName, string lastName, Gender gender, string country, SwimDistance distance) : base(firstName, lastName, gender, country) { this.distance = distance; }