[PHP] BMI Calculator

<html>
<title>Kira BMI Anda</title>
<center><img src='http://www.livefitthrive.com/wp-content/uploads/2011/11/bmi_calculator.png'></center>
<form method=post>
<center><b>Tinggi Anda : </b><input type=text name=tinggi value='(m)'></center>
<center><b>Berat Anda : </b><input type=text name=berat value='(kg)'></center>

<center><input type=submit value='Kira BMI'></center>
</form>
<body>
<?php

//Convert tinggi cm > m . Contoh Tinggi bagi 173(cm) adalah 1.73(m)

$tinggi = $_POST['tinggi'];
$berat = $_POST['berat'];

$bmi = $berat / ($tinggi * $tinggi) ;

echo "BMI Anda Ialah $bmi";

?>
</body>
<center>
<b>Less Than 18.5 = <b>

<colour=white>UNDERWEIGHT</colour></center>

<center><b>18.5-22.9 = </b>
<color=green>NORMAL RANGE</color></center>

<center>b>23-27.4 = </b>
<color=yellow>OVERWEIGHT</color></center>

<center><b>27.5 and above = </b>
<color=red>OBESE</color></center>


<p>Ingat Awek Nak Ke Orang Badan Gemuk ? Jaga Badan la</p>
</html>