Php web programming
Division can be performed as repeated subtraction php!!!
<?php
function subsRecursiv($x,$y)
{
echo intval($x- subsRecursiv($x,$y));
}
$x=16;
$y=2;
echo subsRecursiv($x,$y);
?>
that does not work: (can anyone help me
<?php
function subsRecursiv($x,$y)
{
echo intval($x- subsRecursiv($x,$y));
}
$x=16;
$y=2;
echo subsRecursiv($x,$y);
?>
that does not work: (can anyone help me
1 réponse
-
Bonjour,
Normal que ça fonctionne pas.
Il n'y a pas de sortie de récursion.
Il faut une condition qui arrête la récursion:
<?php
function subsRecursiv($x,$y) {
$value = intval($x-$y);
echo $value."<br/>";
if ($value >0 ) {
subsRecursiv($value, $y);
}
}
$x=16;
$y=2;
subsRecursiv($x,$y);
affiche
14
12
10
8
6
4
2
0
A+
