About Question enthuware.ocajp.i.v7.2.1106 :

[coder007]

Note, when we try to access a zero-element of array of length zero:

Code: Select all

int[] arrZero = new int[0];
System.out.println("arrZero[0] = " + arrZero[0]);

than in runtime it throws an exception java.lang.ArrayIndexOutOfBoundsException.

[admin]

That is correct.

[Deleted User 6318]

A reference being null or pointing to null

are those synonyms or two different things?

[admin]

same thing.