question: @ Override public E remove ( int index ) { Object [ ] a = array ; int s = size ; if ( index >= s ) { throwIndexOutOfBoundsException ( index , s ) ; } @ SuppressWarnings ( "unchecked" ) E result = ( E ) a [ index ] ; System . arraycopy ( a , index + 1 , a , index , -- s - index ) ; a [ s ] = null ; size = s ; modCount ++ ; return result ; }
target:  Removes the object at the specified location from this list.