If you don't want to install things right away and want to get started with the Learn C++ course, then you can skip installation for now. You will see a Try it now! button on code snippets in this course, which allows you to run the code directly from your browser / mobile app. You will also be able to edit the code and play around (in-fact, the coding exercises will require you to). In addition, there are also a number of other websites where you can submit and run your code — here are some options: Onlinegdb, Ideone, Jdoodle. That said, if working online is slowing you down or you prefer to have C++ installed on your computer, please use the instructions below. For beginners, we recommend installing C++ once you are about halfway through the course.
C++ runs on lots of platform like Windows, Linux, Mac etc. Now, before writing your first code in C++, you need an environment to be set-up on your computer to run C++ programs successfully. Running a C++ program requires two steps (a) compiling the C++ program, and (b) running the program. In addition, we'll also need an editor to write the program in the first place. In this tutorial, we'll get all of these set-up.