*************************************************************************
*Opgave: PS4B: Gæt et tal *
* *
*File: http://www.itu.dk/people/selknaes/ps4/guess.php" *
* *
*Status: Ingen problemer, alt virker. *
*************************************************************************
Guess a number
Enter your guess:
";
}
if (isset($_REQUEST['number'])){
$number = $_REQUEST['number'];
}
else {
$number = "";
}
if (isset($_REQUEST['guess'])){
$guess = $_REQUEST['guess'];
}
else {
$guess = "";
}
if ( $number == "" ) {
// The variable `number´ is not initialized! Generate a random
// number with the rand-function and return an introduction page
// with a form for entering the first guess.
$number = rand(1,99);
echo "
Velkommen til spillet
";
echo_guess_form($number);
}
elseif ($guess > $number) {
// Return a page with a form for entering a new guess and
// a message that the previous guess was too small.
echo "
Dit gæt var for stort! Gæt igen
";
echo_guess_form($number);
}
elseif ($guess < $number ) {
// Return a page with a form for entering a new guess and
// a message that the previous guess was too large.
echo "
Dit gæt var for lavt! Gæt igen
";
echo_guess_form($number);
}
else {
// Return a page with a congratulation and a link to a
// new game.
echo "
*************************************************************************
*Opgave: PS4C: Gæt et tal *
* *
*File: http://www.itu.dk/people/selknaes/ps4/dehurtige.txt *
* *
*Status: Ingen problemer, alt virker. *
*************************************************************************
1. Hvad er galt med funktionen UdregnNoget()
Funktionen er returnere ikke noget. Da funktionen kaldes $a = $UdregnNoget(..); Kræves der en retursætning hvis det skal give mening.
2.
$gender = $_REQUEST['gender'];
$adress = $_REQUEST['adress'];
$zip = $_REQUEST['zip'];
3.
function thirdElement( $inputArray ) {
if ( sizeof($inputArray) > 2 ) {
return $inputArray[2];
} else {
return "Arrayet \$inputArray er ikke stort nok";
}
}
4.
Se butikker nær dig
$zip = $_REQUEST['zip'];
$country = $_REQUEST['country'];