Simple Beginner Arduino Tutorial: Code with TinkerCAD to downloading and running software
TinkercAD will write the code for you, allows you to virtually build circuit before loading on actual Arduino:
https://www.tinkercad.com/
Once you have code working, download software then copy and paste code onto an Arduino board: https://www.arduino.cc/en/Main/Software
Example projects: https://create.arduino.cc/projecthub
Additional resources https://www.elegoo.com/pages/download