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<html>

<head>
    <meta charset="utf-8">
    <title>Function scope example</title>
    <!DOCTYPE html>
    <html>

    <head>

        </style>
    </head>

    <body>

        <script>
            // function determintetoupper(playerselection){
            //  if(playerselection-)

            //}
            var nextcall = false;

            function determinator(game, secondvar) {
                if (game()) {
                    nextcall = true;
                    if (nextcall) {
                        var rounds = 5;
                        rounds--;
                        rounds = rounds;
                        nextcall = false;
                        console.log('there are ' + rounds + 'remaining');

                    }

                }
            }
            var playerwinner;
            var computerwinner;

            function getRandomInt(max) {
                return Math.floor(Math.random() * Math.floor(max));
            }
            var computer = 'the computer winner is ';
            var human = 'the human winner is';

            function computerplay() {
                var rock = 'rock';
                var paper = 'paper';
                var scissors = 'scissors';
                var selector = getRandomInt(3);
                if (selector == 0) {
                    //return rock
                    return rock;
                } else if (selector == 1) {
                    //return scissors
                    return scissors;
                } else if (selector == 2) {
                    //return paper
                    return paper;
                } else {
                    console.log('error')
                }
            }

            //mistake is probably at the conditionals sedction
            // typos mistakes in this function fixed
            //HUGE MISTAKE IN THE SECTION WHERE I DEFINE THE FUNCTION AND THERE IS AN IF STATEMNT fixed


            function playRound(playerselection, computerselection) {
                if (playerselection == 'rock' && computerselection == 'scissors') {

                    return human + playerselection;

                } else if (playerselection == 'scissors' && computerselection == 'paper') {
                    return human + playerselection;
                } else if (playerselection == 'paper' && computerselection == 'rock') {
                    return human + playerselection;
                } else if (computerselection == 'paper' && playerselection == 'rock') {
                    return computer + computerselection;
                } else if (computerselection == 'scissors' && playerselection == 'paper') {
                    return computer + computerselection;
                } else if (computerselection == 'rock' && playerselection == 'scissors') {
                    return computer + computerselection;
                } else if (playerselection == computerselection) {
                    console.log('draw')
                }


            }

            function game() {


                //var oldvalue;
                //oldvalue=rounds;
                //var newvalue=oldvalue-1;
                //rounds=newvalue;

                var playerselection = prompt();
                var computerselection = computerplay();
                if (playerselection === playerselection.toUpperCase() || playerselection === playerselection.toLowerCase()) {
                    playRound(playerselection, computerselection);
                    var result = playRound(playerselection, computerselection);
                    alert(result);
                    determinator(game, nextcall);
                }

            }
            game();
        </script>
    </body>

    </html>