Method del

chapter19/src/main/java/com/seaofnodes/simple/Ary.java:62–67

Fast, constant-time, element removal. Does not preserve order @param i element to be removed @return element removed

( int i )

     *  @param i element to be removed
     *  @return element removed */
    public E del( int i ) {
        range_check(i);
        E tmp = _es[i];
        _es[i]=_es[--_len];
        return tmp;
    }

    /** Slow, linear-time, element removal.  Preserves order.
     *  @param i element to be removed