From 599ee5de6fcc405a6b9f1c2351197c26020ad7d4 Mon Sep 17 00:00:00 2001
From: Ada-11 <52932540+Ada-11@users.noreply.github.com>
Date: Fri, 30 Oct 2020 12:06:05 -0500
Subject: [PATCH] Another solution for this exercise using Object

---
 JavaScript/chapter01/p01_is_unique/fvntr.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/JavaScript/chapter01/p01_is_unique/fvntr.js b/JavaScript/chapter01/p01_is_unique/fvntr.js
index ec83850a..45637aeb 100644
--- a/JavaScript/chapter01/p01_is_unique/fvntr.js
+++ b/JavaScript/chapter01/p01_is_unique/fvntr.js
@@ -14,3 +14,15 @@ describe(module.filename, () => {
     assert.deepEqual(isUnique([1,1,1,2,2,2,2,3,3,3,3]), [1,2,3]);
   });
 });
+
+//Solution using Object
+const isUnique2=(arr)=>{
+let obj = {}
+for (let elem of arr){
+  if(obj.hasOwnProperty(elem)) obj[elem]++
+  else obj[elem] = 1
+}
+
+return Object.keys(obj)
+}
+//isUnique2([1,1,1,2,2,2,2,3,3,3,3]) //returns[1,2,3]