pass tests (#16)

ReenExeCubeTime · Mar 13, 2017 · d8eca46 · d8eca46
1 parent 42d0a20
commit d8eca46
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/Dashatizer.php b/src/Dashatizer.php
@@ -4,8 +4,16 @@
 
 class Dashatizer
 {
-    public function dashatize(int $num): string
+    public function dashatize(int $number): string
     {
+        $digits = str_split($number);
 
+        $result = [];
+
+        foreach ($digits as $digit) {
+            $result[] = $digit & 1 ? "-$digit-" : $digit;
+        }
+
+        return trim(str_replace('--', '-', implode('', $result)), '-');
     }
 }