TypeProperties.swift

class Player {
    static var totalNumberOfPlayers = 0
    var name:String
    init(name:String) {
        Player.totalNumberOfPlayers += 1
        self.name = name
    }
    static func printTotalNumberOfPlayers() {
        print("Function log --> Total no of players: \(Player.totalNumberOfPlayers)")
    }
     class func printGameName() {
       print("Road runner")
    }
}

let a  = Player(name: "abhi")
let b  = Player(name: "joe")


print("Total no of players: \(Player.totalNumberOfPlayers)")// prints Total no of players: 2
Player.printTotalNumberOfPlayers() // print Function log --> Total no of players: 2

class Enemy: Player {
     override class func printGameName() {
        super.printGameName()
    print("Super mario")
    }
//    override static func printTotalNumberOfPlayers() { //error: cannot override static method
//        print("Function log --> Total no of players: \(Player.totalNumberOfPlayers)")
//    }
}


Enemy.printGameName() prints Road runner and Super mario as super method is also called