3
21/10/2024 1:34 pm
Début du sujet
- Read an array of integers
- Remove all negative numbers from it and print the remaining elements in reversed order
- In case of no elements left in the array, print "empty"
1 Réponse
2
21/10/2024 1:35 pm
My solution:
<?php
$arr = array_map(function ($element) {
return ($element > 0) ? $element : false;
}, explode(" ", readline()));
$arr = array_filter($arr);
$arr = array_reverse($arr);
if (count($arr) > 0) {
echo implode(" ", $arr);
} else {
echo "empty";
}
