This article is a step by step guide on how to download & install Visual Studio Code, along with details about its different channels.

And, yes, Visual Studio does have a code snippet for creating code snippets, but it's more trouble than it's worth. Now comes the easy part -- importing the snippet into Visual studio: From the Tools ...

These are some of the best C++ Extensions for Visual Studio Code that will make coding simpler and fun for you - Code Runner, ReSharperC++, FastFind, Sonarlint, etc.