10.5.1

10.38

Input iterators : ==, !=, ++, *, ->Output iterators : ++, *Forward iterators : ==, !=, ++, *, ->Bidirectional iterators : ==, !=, ++, --, *, ->Random-access iterators : ==, !=, <, <=, >, >=, ++, --, +, +=, -, -=, -(two iterators), *, ->, iter[n] == * (iter + n)

10.39

list是Bidirectional iterators. vector 是Random-access iterators.

10.40

copy :Input iterators,Output iterators.reverse : Bidirectional iterators.unique : Forward iterators.