From af608d692530ecff1105abff50a96949d25dd135 Mon Sep 17 00:00:00 2001 From: arpit_tankup Date: Wed, 25 Jul 2018 12:12:11 +0530 Subject: [PATCH] added 3 new methods for arrays --- arrays/README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arrays/README.md b/arrays/README.md index 0690816e..913d9d19 100644 --- a/arrays/README.md +++ b/arrays/README.md @@ -9,4 +9,12 @@ Here is a simple array: ```javascript // 1, 1, 2, 3, 5, and 8 are the elements in this array var numbers = [1, 1, 2, 3, 5, 8]; + +numbers.length //returns 6 + +//add new element to the numbers +numbers.push(9) //returns [1, 1, 2, 3, 5, 8, 9] + +//remove last element +numbers.pop() // returns [1, 1, 2, 3, 5, 8] ``` \ No newline at end of file