VBE can be opened via Alt+F11, View > Macros, or Developer > Visual Basic. Developer Ribbon must be enabled in Options menu. Project Explorer shows project structure and module organization
Loops allow repeating code blocks or actions on objects. For Next Loop iterates through integers with optional step value. For Each Loop processes all objects in a collection. Do While and Do Until loops repeat until/while condition met
Notepad is a Windows text editor that can be used to create programs. Each line of code should be on a separate line. Indentation is necessary for blocks of code. Comments can be added to explain code functionality. Code must be checked for correct syntax before saving
Linux offers various text editors catering to different use cases. Editors are categorized by generic use cases, not specific order. Some editors can be used as code editors, but not heavy-duty ones
Functions enable code reuse by performing single tasks repeatedly. Functions follow the Don't Repeat Yourself (DRY) principle. Function names should start with a verb and be descriptive
Indentation can be changed using Spaces or Tab Size menu in Status bar. Default indentation levels are 2, 4, or 8 spaces. Formatting may be required after indentation changes