From dbfe9f144fce111e6e4d1433116d3dacc341328b Mon Sep 17 00:00:00 2001 From: maharshigor Date: Tue, 8 Oct 2019 18:09:34 +0530 Subject: [PATCH] return list instead of console.log --- src/_DataStructures_/DoublyLinkedList/index.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/_DataStructures_/DoublyLinkedList/index.js b/src/_DataStructures_/DoublyLinkedList/index.js index 522924b9..40d6bf3e 100644 --- a/src/_DataStructures_/DoublyLinkedList/index.js +++ b/src/_DataStructures_/DoublyLinkedList/index.js @@ -55,10 +55,12 @@ class DoublyLinkedList { display() { let address = this.head.next; + let addresses = [] while (address !== this.tail) { - console.log(address.data); + addresses.push(address.data) address = address.next; } + return addresses } }