CSHARP

c# get array subarray

public static T[] SubArray<T>(this T[] array, int offset, int length)
	{
		T[] result = new T[length];
		Array.Copy(array, offset, result, 0, length);
		return result;
	}

subarray c#

public static void Copy (Array sourceArray, int sourceIndex, Array destinationArray, int destinationIndex, int length);