Array

: Fetching a value by its index is extremely fast ( time complexity).

: Adding or removing elements from the end of an array is efficient. : Fetching a value by its index is

: To find a specific value, you typically have to check every item one by one unless the data is already sorted. Helpful Array Methods (JavaScript Focus) Helpful Array Methods (JavaScript Focus) I am here

I am here because I like to read stories. * India. * BTech Computer Science. * Software Engineer. * Dec 2, 2019. DEV Community A Deep Dive into Javascript Array Methods - Part 1 * Software Engineer

: Arrays allocate a solid block of memory where each element is placed right next to the previous one. This allows the computer to calculate the location of any item instantly.

: Most languages start counting at 0. To access the first item, you use index 0 , the second use 1 , and so on. Fixed vs. Dynamic Size :