Hi Guilherme,
There's 3 different int arrays of length 7 inside.
If it references to the one of the "internal" arrays, which one will it reference?
The result of the "sysout" is 3, which means that 'j' references a int[][] (that's also what we can see in the casting I made).
I confess, that kind of declaration still sounds very confuse to me. That was a simulation exam
test.
Does anyone know if that's covered on some chapter on
SCJP preparation book (Kathy/Bert)
Thanks,
Hiram