l100/Hoofdstuk 7/Opdracht 7.4.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<?php
function temperatuur ($graden, $eenheid)
{
if($eenheid == "celcius"){
$fahrenheit = $graden * 1.8 + 32;
return $fahrenheit;
}
elseif($eenheid == "fahrenheit"){
$celcius = ($graden - 32) / 1.8;
return $celcius;
}
}
echo(temperatuur(30, 'celcius'));
?>
</body>
</html>
Resultaat
Made by Thijs Aarnoudse