Help! I can't figure this out!


#1

So I get "unexpected word else" every time I try and run it:

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(choice2 === "paper")
    {
        return ("paper wins");
    }
}
{
    else if(choice1 === "paper")
    {
        if(choice2 === "rock")
        {
            return ("paper wins")
        }
        else(choice2 === "scissors")
        {
            return ("scissors win")
        }
    }
}
{
    else if(choice1 === "scissors")
    {
        if(choice2 === "rock")
        {
            return("rock wins")
        }
        else(choice2 === "paper")
        {
            return("scissors wins")
        }
    }
}
}
compare(userChoice,computerChoice);

#2

Why do you use these opening { before your else ifs?

{
    else if(choice1 === "paper")