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<title>Mettcalc - Dein Mettrechner</title>
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<h1 align="center">mettcalc.de</h1>
<p align="center"><b>Brötchenhälften:</b> 
  <input name="bread" size=6><br>
  <b>Menge Mett:</b>
  <select name="menge">
    <option value="normal">normal</option>
    <option value="viel">viel</option>
    <option value="sviel">sehr viel</option>
    <option value="wenig">wenig</option>
    <option value="vegan">vegan</option>
  </select>
  <br>
  <br />
  <input type=submit name=submit value="Calc the Mett!">
</p>
</form>
<p align="center">
<?php

    if (!empty($_POST["submit"]))
        {
        $_zahl1 = $_POST["bread"];
        $_rz = $_POST["menge"];

        if($_rz == "normal") $c = $_zahl1 * 40;
        if($_rz == "viel") $c = $_zahl1 * 50;
        if($_rz == "sviel") $c = $_zahl1 * 60;
        if($_rz == "wenig") $c = $_zahl1 * 30;
        if($_rz == "vegan") $c = $_zahl1 * 0;

        echo "Für ". $_zahl1/2 . " Brötchen brauchst Du ". $c ."g Mett.";
        }
?>
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  <br />
Ich will lieber <a href="https://nutellarechner.de" style="font-size:x-large;text-decoration:underline">Nutella</a>!
<br />
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