cristalith
Новичок
энди харрис Php для начинающих
Есть такой вот код :
<HTML>
<head>
<title>Petals Around the Rose</title>
</head>
<body bgcolor = "tan">
<center>
<font face = "Comic Sans MS">
<h1>Petals Around the Rose</h1>
<?
printGreeting();
printDice();
printForm();
function printGreeting(){
global $guess, $numPetals;
if (empty($guess)){
print "<h3>Welcome to Petals Around the Rose</h3>";
} else if ($guess == $numPetals){
print "<h3>You Got It!</h3>";
} else {
print <<<HERE
<h3>from last try: </h3>
you guessed: $guess<br><br>
-and the correct answer was: $numPetals petals around the rose<br>
HERE;
} // end if
} // end printGreeting
function showDie($value){
print <<<HERE
<img src = "die$value.jpg"
height = 100
width = 100>
HERE;
} // end showDie
function printDice(){
global $numPetals;
print "<h3>New Roll:</h3>";
$numPetals = 0;
$die1 = rand(1,6);
$die2 = rand(1,6);
$die3 = rand(1,6);
$die4 = rand(1,6);
$die5 = rand(1,6);
showDie($die1);
showDie($die2);
showDie($die3);
showDie($die4);
showDie($die5);
print "<br>";
calcNumPetals($die1);
calcNumPetals($die2);
calcNumPetals($die3);
calcNumPetals($die4);
calcNumPetals($die5);
} // end printDice
function calcNumPetals($value){
global $numPetals;
switch ($value) {
case 3:
$numPetals += 2;
break;
case 5:
$numPetals += 4;
break;
} // end switch
} // end calcNumPetals
function printForm(){
global $numPetals;
print <<<HERE
<h3>How many petals around the rose?</h3>
<form method = "post">
<input type = "text"
name = "guess"
value = "0">
<input type = "hidden"
name = "numPetals"
value = "$numPetals">
<br>
<input type = "submit">
</form>
<br>
<a href = "petalHelp.html"
target = "helpPage">
give me a hint</a>
HERE;
} // end printForm
?>
</font>
</center>
</body>
</HTML>
______________
Постоянно срабатывает первое условие:
function printGreeting(){
global $guess, $numPetals;
if (empty($guess)){
print "<h3>Welcome to Petals Around the Rose</h3>";
остальные почемуто немогут сработать
немогу разобраться почему.
Есть такой вот код :
<HTML>
<head>
<title>Petals Around the Rose</title>
</head>
<body bgcolor = "tan">
<center>
<font face = "Comic Sans MS">
<h1>Petals Around the Rose</h1>
<?
printGreeting();
printDice();
printForm();
function printGreeting(){
global $guess, $numPetals;
if (empty($guess)){
print "<h3>Welcome to Petals Around the Rose</h3>";
} else if ($guess == $numPetals){
print "<h3>You Got It!</h3>";
} else {
print <<<HERE
<h3>from last try: </h3>
you guessed: $guess<br><br>
-and the correct answer was: $numPetals petals around the rose<br>
HERE;
} // end if
} // end printGreeting
function showDie($value){
print <<<HERE
<img src = "die$value.jpg"
height = 100
width = 100>
HERE;
} // end showDie
function printDice(){
global $numPetals;
print "<h3>New Roll:</h3>";
$numPetals = 0;
$die1 = rand(1,6);
$die2 = rand(1,6);
$die3 = rand(1,6);
$die4 = rand(1,6);
$die5 = rand(1,6);
showDie($die1);
showDie($die2);
showDie($die3);
showDie($die4);
showDie($die5);
print "<br>";
calcNumPetals($die1);
calcNumPetals($die2);
calcNumPetals($die3);
calcNumPetals($die4);
calcNumPetals($die5);
} // end printDice
function calcNumPetals($value){
global $numPetals;
switch ($value) {
case 3:
$numPetals += 2;
break;
case 5:
$numPetals += 4;
break;
} // end switch
} // end calcNumPetals
function printForm(){
global $numPetals;
print <<<HERE
<h3>How many petals around the rose?</h3>
<form method = "post">
<input type = "text"
name = "guess"
value = "0">
<input type = "hidden"
name = "numPetals"
value = "$numPetals">
<br>
<input type = "submit">
</form>
<br>
<a href = "petalHelp.html"
target = "helpPage">
give me a hint</a>
HERE;
} // end printForm
?>
</font>
</center>
</body>
</HTML>
______________
Постоянно срабатывает первое условие:
function printGreeting(){
global $guess, $numPetals;
if (empty($guess)){
print "<h3>Welcome to Petals Around the Rose</h3>";
остальные почемуто немогут сработать
немогу разобраться почему.
