MontCode/GeneralChat

var userChoice = "null";
var choice = function(choice){
    prompt("Do you choose rock, paper or scissors?");
if (choice === "rock") {
    userChoice = "rock";
}
    else if (choice === "paper") {
        userChoice = "paper";
    }
    else if (choice === "scissors") {
        userChoice = "scissors";
    }
    else {
            alert("invalid choice!");
            userChoice = "null";
        }
    }
choice (userChoice);
if (userChoice === "null") {
    function choice()
}
else {
    function compare()
}

var computerChoice = Math.random();
if (computerChoice < 0.34) {
    computerChoice = "rock";
} else if(computerChoice <= 0.67) {
    computerChoice = "paper";
} else {
    computerChoice = "scissors";
}
var compare = function (choice1, choice2) {
    if (choice1 === choice2) {
        return "The result is a tie!";
    }
    else if (choice1 === "rock") {
        if (choice2 === "scissors") {
            return "rock wins";
    }
        else {
            return "paper wins";
        }
    }
        else if (choice1 === "paper") {
            if (choice2 === "rock") {
                return "paper wins";
            }
                else {
                    return "scissors wins"
                }
            }
            else if (choice1 === "scissors") {
                if (choice2 === "rock") {
                return "rock wins";
                }
                else {
                    return "scissors wins";
                }
            }
        }
                alert (compare(userChoice, computerChoice));