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HTML
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CSS
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JS 

              
                <!--
Name:		Mukhammadkhon Tadjiev...
Date:		January 30, 2020
Purpose:	Lab 3 Maybe -
-->
<!DOCTYPE html>
<html>    

<head>
    <title>Lab 2</title>
    <h1>Slot Machine</h1>
</head>

<body>
    <!-- We create few divs in order to dispaly messages through DOM Document object model and for that we use document.getElementById 
      n select the ID we mentioned in DIv of HTML n then through .innerHTML we display that output message on the browser. So DOM manipulation is pretty useful-->
    <div id="display_1">


    </div>

    <br>


    <script>
        // Constant Variables
        const MAX = 4; // The MAX number that will be generated
        const MIN = 1; // The MIN number that will be generated
        const WINRATE = 3; // The amount the winnings are multiplied by

        // TODO: 3. Create Variables
        var cashOnHand = 1000;
        var numberOfRoundsPlayed = 0;
        var numberOfWins = 0;
        var numberOfLosses = 0;

        var playAgain = true;
        var number1 = 0;
        var number2 = 0;
        var number3 = 0;

        //var askAgain = true;

        // TODO: 4. Create Loop 
        for (var i = 0; i <= cashOnHand; i++) {

            var bet = parseInt(prompt("Place your Bet! \n Cash on Hand: $1000"));

            if (bet < 0 || bet > cashOnHand) {

                bet = 0;
                alert("Wrong bet of $  " + bet + " Try again");

            } else {
                cashOnHand = cashOnHand - bet;
                numberOfRoundsPlayed++;
            }

            number1 = Math.floor(Math.random() * (MAX - MIN + 1)) + MIN;
            number2 = Math.floor(Math.random() * (MAX - MIN + 1)) + MIN;
            number3 = Math.floor(Math.random() * (MAX - MIN + 1)) + MIN;


            if (number1 === number2 && number1 === number3) {
                alert("Round " + numberOfRoundsPlayed + ": " + number1 + " | " + number2 + " | " + " | " +
                    number3 + " \n " + "You won $30!");
                numberOfWins++;
                cashOnHand = bet * WINRATE;
            } else {
                (number1 !== number2 && number1 !== number3);
                numberOfLosses++;
                alert("Round " + numberOfRoundsPlayed + ": " + number1 + " | " + number2 + " | " + " | " +
                    number3 + " \n " + "Better Luck Next Time!");
            }





            window.confirm("Play Again ?" + "\n" + "OK == YES" + "\n" + "CANCEL == NO");
            /*if (confirm == true) {
                askAgain = true;
            } else {
                askAgain = false;
            }
            */


            var outputMessage = "Number of Rounds played : " + numberOfRoundsPlayed + '<br>' + "Number of Wins : " +
                numberOfWins + '<br>' + "Number of Losses : " + numberOfLosses + '<br>' + "Remaining Cash on Hand : " +
                cashOnHand;
            document.getElementById("display_1").innerHTML = outputMessage;




























        }




        // TODO: 5. Output
        console.log(bet);
    </script>
</body>

</html>
!
999px

Console