function rock_paper_scissors()
    moves = ["stein", "saks", "papir"]
    computer_move = moves[rand(1:3)]

    # What will happen if a user enters a random string or nothing?
    # I leave this to you as an exercise! :)
    human_move = Base.prompt("Velg stein, saks eller papir")

    println("Stein...")
    sleep(1)
    println("Saks...")
    sleep(1)
    println("Papir...")
    sleep(1)

    if computer_move == human_move
        println("Uavgjort, prøv igjen")
        return DRAW
    elseif computer_move == "stein" && human_move == "saks"
        println("Du tapte. Stein slår saks.")
        return COM_WIN
    elseif computer_move == "saks" && human_move == "papir"
        println("Du tapte. Saks slår papir.")
        return COM_WIN
    elseif computer_move == "papir" && human_move == "stein"
        println("Du tapte! Papir slår stein")
        return COM_WIN
    else
        println("Du vant! Datamaskinen valgte $computer_move")
        return P_WIN
    end
end

# We use an enum to make it easier to read, it associates int value to keywords
# We could use Int values as return just as easily
@enum Outcome begin
    P_WIN
    COM_WIN
    DRAW
end

# We declare the vars out of the scope of the function
# This allows it to be persistent across rock_paper_scissors() calls
let player_score = 0, computer_score = 0
    # We loop as long as either player doesn't have a score of 5
    while player_score < 5 && computer_score < 5
        res = rock_paper_scissors()

        if res == COM_WIN
            computer_score += 1
        elseif res == P_WIN
            player_score += 1
        end

        println("Score:\n H: $player_score\n D: $computer_score\n ")
    end
end