Video Tutorial: Introduction to Swift Part 9: Enums

Challenge

Your challenge is to make an enum with the three Microsoft CEOs: Bill Gates, Steve Ballmer, and Satya Nadella. Make Satya Nadella the default, and add a description() method. Design your enum so that the following code works:

let currentCEO = MicrosoftCEOs()
println(currentCEO.description())
 
let oFirstCEO = MicrosoftCEOs.fromRaw(1)
if let firstCEO = oFirstCEO {
  println(firstCEO.description())
} else {
  println("No such value")
}

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