operator== Tests if the iterator object on the left side of the operator is equal to the iterator object on the right side. C++نسخ template<classRandomIterator1,classRandomIterator2>booloperator==(const
Tests if the iterator object on the left side of the operator is greater than the iterator object on the right side.复制 template<class RandomIterator> bool operator>( const reverse_iterator<RandomIterator>& _Left, const reverse_iterator<RandomIterator>& _Right ); Parameters...
const value_type& operator*() const; (1) (since C++11) const value_type* operator->() const; (2) (since C++11) 提取电流std::match_results从regex_iterator* 1%29返回对当前std::match_results... 2%29返回指向当前std::match_results... ...
bool operator!=(const regex_iterator& rhs) const; (2) (since C++11) 比较两regex_iteratorS. 为了说明,假设regex_iterator包含下列成员: BidirIt begin; BidirIt end; const regex_type *pregex; std::regex_constants::match_flag_typeflags; std::match_results<BidirIt> match; 1%29true如果*this和rhs...
template<class RandomIterator> typename reverse_iterator<RandomIterator>::difference_type operator-( const reverse_iterator<RandomIterator>& _Left, const reverse_iterator<RandomIterator>& _Right ); Parameters _Left An iterator that serves as the minuend from which another iterator is to be subtracte...
// free operator+ (reverse_iterator) example #include <iostream> // std::cout #include <iterator> // std::reverse_iterator #include <vector> // std::vector int main () { std::vector<int> myvector; for (int i=0; i<10; i++) myvector.push_back(i); // myvector: 0 1 2 3...
ostream_iterator<Type, CharType, Traits>& operator*( ); Valeur de retour Une référence à ostream_iterator. Notes Les spécifications pour un itérateur de sortie qu' ostream_iterator doit satisfaire requièrent que le *ii d'expression = le t soient valides et n'indiquent rien à propos...
Returns a pointer to the element addressed by the checked_iterator.复制 pointer operator->( ) const; Return ValueA pointer to the element addressed by the checked_iterator.RemarksFor more information, see Checked Iterators.Example复制 // checked_iterator_ptrto.cpp // compile with: /EHsc #...
CDemoCDemo::operator++ () {//前置++ ++n; return*this; } CDemoCDemo::operator ++(int k) {//后置++ CDemotmp(*this);//记录修改前的对象 n++; return tmp;//返回修改前的对象 } 后置++要多生成一个局部对象 tmp,因此执行速度比前置的慢。同理,迭代器是一个对象,STL在重载迭代器的++运算符时...
operator>= operator+ operator- ostream_iterator Class ostreambuf_iterator Class output_iterator_tag Struct prev random_access_iterator_tag Struct reverse_iterator Class reverse_iterator Class reverse_iterator::base reverse_iterator::difference_type reverse_iterator::iterator_type reverse_iterator::operator...