zadanie cokc

php
=========================================
<html>
<body>
<?php

$a=$_GET['jeden'];
$b=$_GET['dwa'];
$c=$_GET['trzy'];


if($a>$c && $b>$c)
{
	$suma=$a+$b;
echo "suma wynosi: ".$suma."<br>";
}
if ($a>$b && $c>$b)
{
	$suma=$a+$c;
echo "suma wynosi: ".$suma."<br>";
}
if ($b>$a && $c>$a)
{
	$suma=$c+$b;
echo "suma wynosi: ".$suma."<br>";
}


if($a<$b &&$a<$c)
	echo "minimum: ".$a."<br>";
if($b<$a &&$b<$c)
	echo "minimum: ".$b."<br>";
if($c<$a &&$c<$b)
	echo "minimum: ".$c."<br>";


if($a%2!=0)
	$d=$a;
else $d=1;
if($c%2!=0)
	$e=$c;
else $e=1;
if($b%2!=0)
	$k=$b;
else $k=1;
$iloczyn=$d*$e*$k;
echo "iloczyn: ".$iloczyn."<br>";


$silnia=1;
for($i=1;$i<=$c;$i++)
	$silnia=$silnia*$i;
echo "silnia: ".$silnia;

?>
</body>
</html>
================================
html
<html>
<form method="GET" action="spra.php">
<body>
<p>A
<input type="text" name="jeden">

B
<input type="text" name="dwa">

C
<input type="text" name="trzy">
</p><br>
<input name="suma" type="submit" value="suma"><br><br>
<input name="min" type="submit" value="min"><br><br>
<input name="iloczyn" type="submit" value="iloczyn"><br><br>
<input name="silnia" type="submit" value="silnia"><br>
</form>
</body>
</html