How to clone an Array

[Java Tip]

public class CloneArray {
  public static void main(String args[]) {
    int array1[] = { 1, 2, 3, 4, 5 };
    int array2[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    System.out.println("Original size: " + array1.length);
    System.out.println("New size: " + cloneArray(array1).length);
    System.out.println("Original size: " + array2.length);
    System.out.println("New size: " + cloneArray(array2).length);
  }

  static int[] cloneArray(int original[]) {
    return (int[]) original.clone();
  }
}