Question

How does the “this” keyword work in JavaScript?

Answer 1

The this keyword behaves differently in JavaScript compared to other language. In Object Oriented languages, the this keyword refers to the current instance of the class. In JavaScript the value of this is determined mostly by the invocation context of function ( context.function() ) and where it is called.

Answer 2

Here is the answer:

Python is much, much easier to learn. C++ is a very complex language with a ton of features. You can learn the basics of C++ easily enough, but once you get to the more advanced features, you'll be facing a steep learning curve