std::reverse_iterator::operators

1	`reverse_iterator& operator++();`

(1)

1	`reverse_iterator& operator--();`

(2)

1	`reverse_iterator operator++(` `int` `);`

(3)

1	`reverse_iterator operator--(` `int` `);`

(4)

1	`reverse_iterator operator+( difference_type n )` `const;`

(5)

1	`reverse_iterator operator-( difference_type n )` `const;`

(6)

1	`reverse_iterator& operator+=( difference_type n );`

(7)

1	`reverse_iterator& operator-=( difference_type n );`

(8)

Increments or decrements the iterator. Inverse operations are applied to the underlying operator because of the reverse order.

1-2) Pre-increments or pre-decrements by one respectively.

3-4) Post-increments or post-decrements by one respectively.

5-6) Returns an iterator which is advanced by n or -n positions respectively.

7-8) Advances the iterator by n or -n positions respectively.

1-2) *this

3-4) a copy of *this that was made before the change

5-6) reverse_iterator(base()-n) or reverse_iterator(base()+n) respectively.

7-8) *this