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Sep 13, 2018

How to reverse array in place in Java?


Reversing an array sounds pretty easy, isn't it? It does sounds like that, because all you need to do is create an array of same size, iterate through original array from end to start and populate your new array. Boom!!, you have got an array which has elements in reverse order of original array, but problem is you have used and additional array here, which makes space complexity of your solution O(n).




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