Tuesday, 27 August 2013

finding a number that has odd number of occurances in an array

finding a number that has odd number of occurances in an array

there is an integer array such that I have to find an element that has odd
number of occurrences in it? i want to implement this in c. the problem is
quite easy. but it gets complicated if the
array contains negative numbers also
any idea?
thank for any help!!

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