Easiest way to Rotate a List in c#

Question

Lists say I have a list List {1,2,3,4,5}

Rotate means:

=> {2,3,4,5,1} => {3,4,5,1,2} => {4,5,1,2,3}

Answer 1

below is my approach. Thank you

public static int[] RotationOfArray(int[] A, int k)
  {
      if (A == null || A.Length==0)
          return null;
      int[] result =new int[A.Length];
      int arrayLength=A.Length;
      int moveBy = k % arrayLength;
      for (int i = 0; i < arrayLength; i++)
      {
          int tmp = i + moveBy;
          if (tmp > arrayLength-1)
          {
              tmp =  + (tmp - arrayLength);
          }
          result[tmp] = A[i];             
      }        
      return result;
  }