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Programmer Certification (OCPJP)
Master exam question
May 07, 2010 00:05:20
Given a properly prepared
array containing five elements,which range
of results could a proper invocation of Arrays.binarySearch() produce?
Ans. -6 through 4
Why is the answer -6.According to me the last insertion point shoule be -5 by the formula
-(insertion point )- 1.
Since the last index must be 4 it becomes -4-1=-5
Correct me if i m wrong
May 07, 2010 00:22:15
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