Simple_jokenpo

function getComputerChoice() {
	var choice = Math.random();
	
	if (choice < 0.34) {
		return "rock";
	} else if(choice <= 0.67) {
		return "paper";
	} else {
		return "scissors";
	} 
}

function getUserChoice() {
	var choice = prompt("Do you choose rock, paper or scissors?");
	while (choice != "rock" && choice != "paper" && choice != "scissors" ) {
		choice = prompt("Please, choose rock, paper or scissors?");
	}
	return choice;
}

function compare(choice1, choice2) {
    if(choice1 == choice2) {
        console.log ("The result is a tie!");
    }
	else if(choice1 == "rock") {
		if(choice2 == "scissors") {
			console.log ("rock wins");
		}
		else {
			console.log ("paper wins");
		}
	}
	else if(choice1 == "paper") {
        if(choice2 == "rock") {
            console.log ("paper wins");
        }
		else {
			console.log ("scissors wins");
		}
	}
	else if(choice1 == "scissors") {
        if(choice2 == "paper") {
            console.log ("scissors win");
        }
		else {
			console.log ("rock win");
		}
	}
}

var userChoice = getUserChoice();

var computerChoice = getComputerChoice();

console.log("Computer: " + computerChoice);

compare(userChoice, computerChoice);