
Dezimal - Dual - Hexadezimal Rechner
Dieses Schnipsel rechnet Dezimal, Dual und Hexadezimal in die anderen Formate um.
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<?
$ergDez = 0;
$ergDual = 0;
$ergHex = 0;
if(isset($dez) == true){
$ergDez = $dez;
$ergDual = decbin($dez);
$ergHex = dechex($dez);
}
if(isset($dua) == true){
$ergDez = bindec($dua);
$ergDual = $dua;
$ergHex = dechex(bindec($dua));
}
if(isset($hex) == true){
$ergDez = hexdec($hex);
$ergDual = decbin(hexdec($hex));
$ergHex = $hex;
}
$ergHex = strtoupper($ergHex);
?>
<html>
<head>
<title>Dezimal - Dual - Hexadezimal</title>
</head>
<body>
<h2>Ausgabe</h2>
<b>Dezimal<b>
<br>
<input type="text" value="<?=$ergDez;?>"
size="20">
<br>
<br>
<b>Dual</b>
<br>
<input type="text" value="<?=$ergDual;?>"
size="20">
<br>
<br>
<b>Hexadezimal</b>
<br>
<input type="text" value="<?=$ergHex;?>"
size="20">
<br>
<br>
<h2>Eingabe</h2>
<form name="form1" method="post"
action="<?=$PHP_SELF;?>">
<input name="dez" type="text" size="20">
<input type="submit" name="Submit" value="Dez">
</form>
<br>
<form name="form1" method="post"
action="<?=$PHP_SELF;?>">
<input name="dual" type="text" size="20">
<input type="submit" name="Submit2" value="Dua">
</form>
<br>
<form name="form1" method="post"
action="<?=$PHP_SELF;?>">
<input name="hex" type="text" size="20">
<input type="submit" name="Submit3"
value="Hex">
</form>
</body>
</html>
<?php
unset($out);
unset($dez);
unset($dual);
unset($hex);
?>
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T: 34979 G: 7 H: 10 T: +4 O: 5
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