The template code below is supposed to return a new array, where the resulting array contains the elements in original, but reversed. The following examples illustrate this behavior:

• reverseArray(new int[]{}) returns new int[]{}
• reverseArray(new int[]{1}) returns new int[]{1}
• reverseArray(new int[]{1, 2}) returns new int[]{2, 1}
• reverseArray(new int[]{1, 2, 3}) returns new int[]{3, 2, 1}

The signature of reverseArray has been provided below. Finish implementing the reverseArray method.

public static int[] reverseArray(int[] original) { ... }