question: returns the last item . concode_field_sep boolean ordered concode_elem_sep ArrayIterator<T> iterator concode_elem_sep int size concode_elem_sep Array<T> array concode_elem_sep int index concode_elem_sep T[] items concode_field_sep T next concode_elem_sep void insert concode_elem_sep void remove concode_elem_sep T pop concode_elem_sep T random concode_elem_sep boolean removeAll concode_elem_sep Iterator<T> iterator concode_elem_sep Iterator<T> iterator concode_elem_sep void truncate concode_elem_sep T get concode_elem_sep T[] toArray concode_elem_sep V[] toArray concode_elem_sep int indexOf concode_elem_sep void add concode_elem_sep void set concode_elem_sep void swap concode_elem_sep void shrink concode_elem_sep void clear concode_elem_sep T removeIndex concode_elem_sep boolean hasNext concode_elem_sep void sort concode_elem_sep void sort concode_elem_sep void reverse concode_elem_sep int lastIndexOf concode_elem_sep boolean contains concode_elem_sep boolean removeValue concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep boolean equals concode_elem_sep T[] resize concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep String toString concode_elem_sep T[] ensureCapacity concode_elem_sep void shuffle concode_elem_sep T first
target: T function ( ) { return items [ size - 1 ] ; }