class tombmeret
{

        private static Object resizeArray (Object oldArray, int newSize)
        {
                int oldSize = java.lang.reflect.Array.getLength(oldArray);
                Class elementType = oldArray.getClass().getComponentType();
                Object newArray = java.lang.reflect.Array.newInstance(
                                          elementType,newSize);
                int preserveLength = Math.min(oldSize,newSize);
                if (preserveLength > 0)
                        System.arraycopy (oldArray,0,newArray,0,preserveLength);
                return newArray;
        }

        public static void main(String[] args)
        {
                int[] tomb = new int[10];

                tomb[0] = 35;
                tomb[1] = 27;
                tomb[2] = 42;

                System.out.println(tomb.length);

                tomb = (int[]) resizeArray(tomb, 20);
                System.out.println(tomb.length);
        }
}