If this isn't the right place to ask about JVM, then please direct me to the correct place, thank you. :)
Anyways, I was wondering about the arraylength command. Would I be able to use that in order to find the length of rows and columns in a predefined matrix?
The book uses:
Therefore, does it only work if I define the matrix first (defeating the purpose of being able to calculate different predefined matrix in the first place)?
Any help would be greatly appreciated.