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CodingBat code practice

 

array_pair


Given an integer array "data", return true if there are a pair of identical values next to each other.


array_pair([1, 2, 3, 4]) → false
array_pair([1, 1, 2]) → true
array_pair([2, 1, 1, 3, 4]) → true

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public boolean array_pair(int[] data) { }

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