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iOS Intermediate Swift 2 Extensions and Protocols Protocol Extensions

Habib Miranda
Habib Miranda
7,320 Points

What am I missing?

Am I going about this all wrong?

protocol Math {
  func square(value: Double) -> Double

// Enter your code below

extension Math {
  func squareValue() -> Double {
    return ("The square of \(value) is \(value * value)")

1 Answer

Habib i am not that far in IOS so i cant help but can you help me with my IOS question?