Just made it for the funnies. No real goal here. Mainly used to practice C, C++, and C#. Everything will be updated upstream with Azure DevOps and then downstream to GitHub.
Download Visual Studio 2022. In the installer portion select Windows 11 or 10 SDK (MAKE SURE TO GRAB THE LATEST!). After just open the C++ file in a new project and hit Ctrl+B. Follow the path to the complete .exe. Or instead just download the .exe from the releases tab. Makes my life easier and your life easier.
You don't. Just kidding after the program runs just type exit into the prompt. The program will close.
Apps are Applications they run on phones, etc. Programs are meant to run on a single device only.