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Thread: java.math help?

  1. #1
    Junior Member
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    Default java.math help?


  2. #2
    Member andbin's Avatar
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    Default Re: java.math help?

    Quote Originally Posted by Bump247 View Post
    that, given a non-empty zero-indexed array A of N integers, returns the first unique number in A. In other words, find the unique number with the lowest position in A. The function should return −1 if there are no unique numbers in A.
    The most basic and straightforward approach: a double nested for loop, the external loop to scan each number and the internal loop to check if that number repeats (it's sufficient one another) in successive elements.
    Andrea, www.andbin.net SCJP 5 (91%) SCWCD 5 (94%)

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