[JavaScript Learning] Why doesn't return stop the process in forEach? A story about choosing the wrong 'place to return' in the Sky Castle

I am continuing my JavaScript learning and my quest through the GAS Sky Castle.In today's adventure, I encountered a spell I ...

AI-written code works, but I can't explain it. 3 questions to help you understand it

I had an AI write some code, and the screen worked.However, the moment I thought, 'I want to change the number of questions' ...