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An array is an ordered data structure consisting of a collection of elements (values or variables), each identified by one (single dimensional array, or vector) or multiple indexes.

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Speeding up a recursive Cantor pairing function

System.arraycopy(unpair(splitIntegers[1], n - nearestPowerOfTwo), 0, result, (n - (n - nearestPowerOfTwo)), n - nearestPowerOfTwo); } return result; } // This method splits an array … ; } } I've tried to optimize this code as much as I know how (parallel streams, System.arraycopy instead of manual array copys, the use of arrays over lists wherever possible, etc.), and my adjustments …
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