From 06233a899af54f17e8da66b13801f98eb39109e8 Mon Sep 17 00:00:00 2001
From: mmeigooni <mmeigooni@gmail.com>
Date: Thu, 23 Mar 2017 18:39:26 -0500
Subject: [PATCH] testSolution

---
 exercises/sumDigits.js | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/exercises/sumDigits.js b/exercises/sumDigits.js
index d25f32c..fd632ba 100644
--- a/exercises/sumDigits.js
+++ b/exercises/sumDigits.js
@@ -20,9 +20,18 @@ Notes:
 function sumDigits(num) {
   // your code here
   
-  /* START SOLUTION */
-  
-
-
+  num = num.toString();
+
+  var isNegative;
+  if (num[0] === "-") {
+    isNegative = true;
+    num = num.substring(1);
+  }
+
+  var total = 0;
+  for(var i = 0; i < num.length; i++) {
+    total += Number(num[i]);
+  }
+  return isNegative ? total - Number(num[0]) * 2 : total;
   /* END SOLUTION */
 }