• Programa para obtener la serie de fibionacci
Código (index.html)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Serie de Fibonaci</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="fibonaci.php">
<label>
<input name="txtnum" type="text" id="txtnum" />
</label>
<p>
<label>
<input type="submit" name="Submit" value="Enviar" />
</label>
<label>
<input type="reset" name="Submit2" value="Restablecer" />
</label>
</p>
</form>
</body>
</html>
Código (fibonaci.php)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Serie de Fibonaci</title>
</head>
<body>
<?php
$aux=$_POST['txtnum'];
$a=1;
$b=1;
$c=$a+$b;
for($i=1;$i<=$aux;$i++)
{
echo "<br>".$c;
$a=$b;
$b=$c;
$c=$a+$b;
}
?>
</body>
</html>
Código (index.html)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Serie de Fibonaci</title>
</head>
<body>
<form id="form1" name="form1" method="post" action="fibonaci.php">
<label>
<input name="txtnum" type="text" id="txtnum" />
</label>
<p>
<label>
<input type="submit" name="Submit" value="Enviar" />
</label>
<label>
<input type="reset" name="Submit2" value="Restablecer" />
</label>
</p>
</form>
</body>
</html>
Código (fibonaci.php)
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Serie de Fibonaci</title>
</head>
<body>
<?php
$aux=$_POST['txtnum'];
$a=1;
$b=1;
$c=$a+$b;
for($i=1;$i<=$aux;$i++)
{
echo "<br>".$c;
$a=$b;
$b=$c;
$c=$a+$b;
}
?>
</body>
</html>