https://www.mingw-w64.org/downloads/#mingw-builds
https://sourceforge.net/projects/mingw-w64/
mingw-64-install.exe
C:\Program Files\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64
Append the C++ bin folder to System Environment Variable (Path)
gcc –version
g++ –version
Download the SDL2 binary version (pre-build)
This packages contains the SDL framework for OS X.
Conforming with Apple guidelines, this framework
contains both the SDL runtime component and development header files.
To Install:
Copy the SDL2.framework to /Library/Frameworks
You may alternatively install SDL2.framework in your home directory by creating a subfolder /Library/Frameworks. if your access privileges are not high enough.
Xcode Command Line Tools Installed
https://developer.apple.com/download/more/?=command%20line%20tools
Simple DirectMedia Layer (SDL) is a cross-platform (Windows/MacOS/Linux/Android/IOS) development library
API Listing
http://wiki.libsdl.org/CategoryAPI
Download of SDL2 library and resources
Windows
Online C++ shell, not installation of C++ compiler and code/compile/run from any web browsers