02-26-10, 06:50 PM
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Aspiring Coder
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Join Date: Mar 2009
Location: North Carolina, USA
Posts: 516
Thanks: 5
Thanked 47 Times in 44 Posts
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Fully documented for you.
PHP Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>
My attempt at the Guessing game problem-Crystal Benes
</title>
</head>
<body>
<?php
//Get our form results
$guess = $_POST['guess'];
$number = intval($_POST['number']);
$num_guesses = intval($_POST['num_guess']);
//increment the num_guesses that we pass in the hidden form field;
$num_guesses++;
if ($number > 0) { //IF number is more than 0;
if ($guess > $number) {
//IF the Guess minus the Number = less than or equal to 10;
if(($guess - $number) <= 10) {
echo "You're HOT, HOT, HOT!!!";
}
else { //else $guess is just more than the number.
echo "Sorry, your guess is too high, try again";
}
}
elseif($guess < $number) {
//IF the Number minus Guess = less than or equal to 10;
if(($number - $guess) <= 10) {
echo "You're HOT!";
}
else { //else number is more than the guess
echo "Sorry, your guess is too low, try again";
}
}
else { //If number is neither higher or lower than guess, then it must be the number.
//print out the secret number.
echo "You guessed the secret number ($number) <br />";
//print out how many times it took to get it.
echo "It only took $num_guesses guesses for you to get it. <br/>";
//tell them to try again.
echo "See if you can guess it again <br />";
//empty the variable of the old number
unset ($number);
//pick a new number
$number= rand(1,15);
//reset the number of guesses.
$num_guesses = 0;
}
}
else { //IF number is == 0, lets pick a number, and set the num_guesses to 0;
$number = rand(1,15);
$num_guesses = 0;
}
//NOW we print out the form.
?>
<form method="post" name="guess">
<input type="hidden" name="num_guess" value="<?php echo $num_guesses; //hidden field that holds our number of guesses?>">
<input type="hidden" name="number" value="<?php echo $number; //hidden field that holds our number?>">
Pick a number 1 through 1000: <input name="guess" type="text">
<input name="submit" type="submit" value="Submit Guess ( <?php echo $num_guesses; //print out the number of guesses in the submit button?> )">
</form>
</body>
</html>
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