Choosing among array, arrayList, etc

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@mdg

, but part of the reason for learning Processing was to force myself to learn Java syntax

Some more tips about when to use array or ArrayList:

• Why use ArrayList instead of array with append()? - Processing 2.x and 3.x Forum

And general basic tutorials:

• Lesson: Language Basics (The Java™ Tutorials > Learning the Java Language)
• Java Tutorial