Hi Anurag,
So, the question is:
Which statements are true? (Choose all that apply.)
A. The output is 0.
B. The output is 5.
C. The output is 6.
D. Compilation fails.
E. The code compiles if line 1 is removed.
F. The code compiles if line 2 is changed to read
Useful uuu = new Useful();
Answer:
3 D is correct. The increment() method must be marked public to be accessed outside of
the package. If increment() was public, C, E, and F would be correct.
I find, this pretty clear.. Note that there's a mention
"in different files" and there's
no package statement in the second class.. So it belongs to the default package.. not to the xcom package..
Regards,
Vishwa
[ January 19, 2008: Message edited by: Vishwanath Murthi ]