Language Refreshers

How should you approach this section?

Use the crash courses to quickly walk through the syntax and major concepts of the language. If you're only starting out, it is recommended that you follow the longer Zero to Hero courses.

Avoid working with multiple languages, as that can cause unnecessary confusion. Pick one and get familiar with it.

It is strongly recommended that rather than just watch the video, you should code along, which will give you a much more hands-on understanding. You can use IDEs(Integrated Development Environments) like GeeksforGeeks IDE, IDEone for the same, or can even set up IDEs on your local machine (VSCode, Eclipse).

Java

Java Tutorial for Beginners/Crash course

Includes :

Syntax of Java essentials like variables, loops, conditionals
Concepts and implementations of Object oriented programming constructs like Classes and objects

Java in depth course

A complete course for Java beginners, including Java essentials like variables, loops and conditionals, OOPS concepts and more.

You can choose to watch the course in its entirety, or only refer to the timestamps in the video description to watch topics that you wish to explore.

C++

C++ Crash Course/Refresher

Includes :

Syntax of C++ essentials like variables, loops, conditionals
Concepts and implementations of Object oriented programming constructs like Classes and objects

Refer to the timestamps in the video description to focus on a particular concept

C++ Data structures full course

Includes :

A detailed walkthrough of all Data structures implemented in C++, with code implementations

What you can use it for :

Concepts and implementations of standard DS like Linked Lists, BTs, BSTs etc

Tip : Watch at 1.25 or 1.5 speed

Python

Python Crash Course

Includes :

A quick refresher on essential Python syntax

What you can use it for :

If you've used Python before and wish to revise the syntax, or are a Python newbie and want a quick overview of the essential syntax

Python full playlist

Includes :

A complete series on Python concepts, including Python essential syntax, OOPS concepts as well as extras like Decorators.

What you can use it for :

Watch the videos based on the concept that you want to master. Videos 2-9 are enough for the main concepts.

Javascript

Javascript crash course

Includes :

Essential Javascript syntax

What you can use it for :

To get a quick refresher/quick intro into imp Javascript concepts

Javascript full course

This course provides a structured part-by-part approach to JS essentials.

You can choose to watch the course entirely, or refer to the timestamps in the video description to watch only individual topics.

Page updated

Report abuse