Example/Sources/main.swift (9 lines of code) (raw):

// The Swift Programming Language // https://docs.swift.org/swift-book func run() { let person = Person(name: "John Doe", id: 1234, email: "john.doe@example.com") let addressBook = AddressBook(people: [person], isCurrent: false) let address = Address(street: "Example Avenue") print("Name: \(person.name), ID: \(person.id), Email: \(person.email)") print("Address Book: \(addressBook)") print("Address street: \(address.street)") } run()