Mastering Arrays in Swift

gistfile1.txt

var arrayToMaster = [7, 2, 10, 4, 5]

arrayToMaster.sort(by: <)

print(arrayToMaster)

arrayToMaster.sort { s1, s2 in
    s1 > s2
}

print(arrayToMaster)

// Person class representing inhabitants of the house
class Person {
    var firstName: String
    var lastName: String
    var age: Int

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

// House struct with address, ID, and an array of inhabitants
struct House {
    var address: String
    var id: Int
    var inhabitants: [Person]

    init(address: String, id: Int, inhabitants: [Person]) {
        self.address = address
        self.id = id
        self.inhabitants = inhabitants
    }
}