pdf
System Design Interview An Insider’s Guide by Alex Xu (z-lib.org).pdf
23.1 MB
Write a comment ...

In javascript, we use reducer. reducer is generally very simple to use that return a single value. reducer mainly has two params. one is callback and another is initial value.


In JavaScript, objects are used to store multiple values as a complex data structure.


JavaScript is the programming language that lets the Internet work. The Internet would be nothing without JavaScript and in this lesson, you will find out why.

Write a comment ...