RockPaperScissors

by Alex Fogarty

JavaScript

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{
            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 win");
        }
    }


};
 var whoWins = compare(userChoice, computerChoice);

alert(whoWins);