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iOS Object-Oriented Swift Class Inheritance Overriding Methods

Jericoe States
Jericoe States
3,262 Points
Posted by Jericoe States
Jericoe States
3,262 Points

override method

I cannot figure out this code , can someone help?

objects.swift 
class Person {
  let firstName: String
  let lastName: String 

  init(firstName: String, lastName: String) {
    self.firstName = firstName
    self.lastName = lastName
  }

  func fullName() -> String {
    return "\(firstName) \(lastName)"
  }
}

1 Answer

Francisco Quintero
PLUS
Francisco Quintero
Courses Plus Student 1,586 Points
Francisco Quintero
Francisco Quintero
Courses Plus Student 1,586 Points 
          <p>
class Persona {
  let firstName: String
  let lastName: String 

  init(firstName: String, lastName: String) {
    self.firstName = firstName
    self.lastName = lastName
  }

  func fullName() -> String {
    return "\(firstName) \(lastName)"
  }
}

class Doctor: Persona {
    override func fullName() -> String {
        return "Dr. \(lastName)"
    }
}

let someDoctor = Doctor(firstName: "Francisco", lastName: "Quintero")
</p>
          ```