From d8eca467b5baedc4f78ae4f7c1ff4e48f7a5b7ba Mon Sep 17 00:00:00 2001
From: ReenExe <ipourri@gmail.com>
Date: Mon, 13 Mar 2017 23:38:58 +0200
Subject: [PATCH] pass tests (#16)

---
 src/Dashatizer.php | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/Dashatizer.php b/src/Dashatizer.php
index 06729db..1268343 100644
--- 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)), '-');
     }
 }