Write and test a method public int[] listToVector (ArrayList<Integer> myList) that takes any array list of Integer values and returns a 1D array of int values that contains the elements of the list.
This is very useful method because if, for example, your data values are dynamic for a while but then become static, you use an array list as elements are added and deleted, and then convert to a 1D array for greater efficiency once the values have stabilized.
Note: Write your own method so that you understand how this is done. Do not use the built-in method.
Modify the above method so that it returns a 1D array where the values are in sorted, ascending order.
Build the inverse function - vectorToList(int[] myVector)