How to learn multiple programming languages??

Answer 1

Learn one at a time.

Answer 2

Yes, one by one.

Answer 3

We have to add a new course in our profile

Answer 4

Learn one.

Understand that the language syntax is just part of it. So Java, C++,Python,etc have different syntax.

Syntax is the part to memorize.

The fundamental concepts of variables, datatypes, operations, control flow etc is the important part that it is shared among them.

Fundamental concept is the part to understand.

Then learning the next languages would essentially be just learning new syntax, and maybe some new concepts unique to those languages.

Learning the first language is hard because you are learning two new things, syntax and fundamental concepts.