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Q 10, Self test, K and B.

K Raj Kumar
Greenhorn

Joined: Sep 16, 2008
Posts: 17
Hi Ranchers,

Output: 4 4

Source: SCJP 6.0 guide(K and B), page 274.
Please help me in understanding the output.
Thanks in advance.


With Regards,<br />K.Raj Kumar.
jean-gobert de coster
Ranch Hand

Joined: Dec 04, 2008
Posts: 49
well, b1 has a size of 5 and b2 has a size of 6, then the go method modified b1 so its size is 4 and then returned a Box[] containing {b2, b1}

then ma[0] = b1 so this is the same as saying b2 = b1

so b1.size = 4 and b2.size = 4, hence the output
K Raj Kumar
Greenhorn

Joined: Sep 16, 2008
Posts: 17
Thanks Jean..

 
 
subject: Q 10, Self test, K and B.