: 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 :
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 : Most languages start counting at 0
: Transforms every item in an array and returns a new one. you use index 0
According to guides from developers on Medium and DEV Community , these are the most common ways to interact with arrays: the second use 1