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Alikhan Oitan
Alikhan Oitan
3,503 Points

I can't figure out, why we can't use this one

struct Friend { let name: String let age: String let address: String? }

func new(friendDictionary: [String: String]) -> Friend? { if let name = friendDictionary["name"], let age = friendDictionary["age"] { let address = friendDictionary["address"] return Friend(name: name, age: age, address: address) } else { return nil } }