var userChoice = prompt("Do you choose rock, paper or scissors?");
var computerChoice = Math.random();
if (computerChoice < 0.34) {
    computerChoice = "rock";
} else if(computerChoice <= 0.67) {
    computerChoice = "paper";
} else {
    computerChoice = "scissors";
} console.log("Computer: " + computerChoice);

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 if (choice1 === "paper") {
            if (choice2 === "rock") {
                return "paper wins";
            } else if (choice1 === "scissors") {
                if (choice2 === "rock") {
                    return "rock wins";
                } else {
                    return "scissors wins";
                }
            }
        }
}