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The game requires it not to accept negative numbers. At the moment it isnt, and it is urgent I find the solution asap. So if anyone can help I would much appreciate it.
Thanks Bree
This is the code so far.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Dice Game</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="javascript">
var imageArray = new Array(4); // Array of image objects
// Initialise the array elements to Image objects
for (var i = 0; i <= 3; i++)
{
imageArray[i] = new Image();
}
// Preload the images
imageArray[0].src = "dice1.gif";
imageArray[1].src = "dice2.gif";
imageArray[2].src = "dice3.gif";
imageArray[3].src = "dice4.gif";
imageArray[2].src = "dice5.gif";
imageArray[3].src = "dice6.gif";
// Play the game
function play()
{
var image1; // The first dice
var image2; // The second dice
var result; // Result of dice
var amount; // The user's amount
// Ask the user enter amount
amount = prompt("Enter the amount you want to bet", "");
// convert string to number
amount = parseFloat(amount);
amount = Math.round(amount);
// Randomly generate image1 and update the image on the screen
image1 = Math.round(Math.random() * 5) + 1;
document.images[0].src = "dice" + image1 + ".gif";
// Randomly generate image2 and update the image on the screen
image2 = Math.round(Math.random() * 5) + 1;
document.images[1].src = "dice" + image2 + ".gif";
//display results
result= image1 + image2;
// tell user if dice total = 2, 3, 4, 9, 10, 11 or 12 you win
if ((result == 3) || (result == 4) || (result == 9) || (result == 10)|| (result == 11))
{
alert("You Win $"+ amount);
}
else if ((result == 5) || (result == 6) || (result == 7) || (result == 8) )
{
alert("You Lose $"+ amount);
}
if ((result == 2))
{
alert ("You Win $"+(2*amount));
}
if ((result == 12))
{
alert ("You Win $"+(3*amount))
}
}
</script>
</head>
<body>
<h1>Dice Game</h1>
<p>Click on the Play button to place a bet and roll the dice. If 2, 3, 4, 9, 10, 11 or 12 comes up, you win. All numbers pay even money except 2 which pays double and 12 which pays triple. If 5, 6, 7 or 8 comes up, you lose. </p>
<p>
<img src="dice6.gif" width="62" height="62" hspace="10">
<img src="dice6.gif" width="62" height="62" hspace="10">
</p>
<p> </p>
<form>
<input type="button" value="Play" onClick="play()">
</form>
</body>
</html>
