About Question com.enthuware.ets.scjp.v6.2.663 :

[edenir]

Hi there!

I don't understood this question that include this answer:

Code: Select all

int friendly, Vector;

The answer wants to know if it is a valid declaration, and it is.

But I don't understood this declaration above.

Code: Select all

int friendly

is ok for me, but

Code: Select all

int friendly, Vector;

I have no idea.

[admin]

Code: Select all

int friendly

is ok for me, but

Code: Select all

int friendly, Vector;

I have no idea.

Both - friendly and Vector - are variables of type int. Don't confuse with the class Vector. The compiler is able to figure out that you are just declaring two int variables and the variable named Vector has nothing to do with java.util.Vector or any other class.

HTH,
Paul.