std::set满足容器(Container)、知分配器容器(AllocatorAwareContainer)、关联容器(AssociativeContainer)和可逆容器(ReversibleContainer)的要求。 std::set的全部成员函数均为constexpr:在常量表达式求值中创建并使用std::set对象是可能的。 然而,std::set对象通常不能为constexpr,因为任何动态分配的存储都必须在相同的常量...
如果作为算法一部分调用的函数的执行抛出异常,且ExecutionPolicy是标准策略之一,那么调用std::terminate。对于任何其他ExecutionPolicy,行为由实现定义。 如果算法无法分配内存,那么抛出std::bad_alloc。 可能的实现 set_intersection (1) template<classInputIt1,classInputIt2,classOutputIt>OutputIt set_intersection(Input...
#include <iostream> #include <set> void println(auto rem, auto const& container) { std::cout << rem << '{'; for (char sep[]{0, ' ', 0}; const auto& item : container) std::cout << sep << item, *sep = ','; std::cout << "}\n"; } int main() { std::set data{...
std::set Member functions set::set set::~set iterator find(constKey&key); (1) const_iterator find(constKey&key)const; (2) template<classK> iterator find(constK&x); (3)(since C++14) template<classK> const_iterator find(constK&x)const; ...
std::set:: std::set::contains boolcontains(constKey&key)const; (1)(since C++20) template<classK>boolcontains(constK&x)const; (2)(since C++20) 1)Checks if there is an element with key equivalent tokeyin the container. 2)Checks if there is an element with key that comparesequivalent...
External Links−Non-ANSI/ISO Libraries−Index−std Symbol Index C reference C89,C95,C99,C11,C17,C23│Compiler supportC99,C23 Language Basic concepts Keywords Preprocessor Expressions Declaration Initialization Functions Statements Headers Type support ...
class Compare = std::less<Key>, class Allocator = std::allocator<Key> > class set; (1) namespace pmr { template< class Key, class Compare = std::less<Key> > using set = std::set<Key, Compare, std::pmr::polymorphic_allocator<Key>>; } (2) (desde C++17) std::set es un ...
stdman has been tested on Linux and OS X. Installation There's no need to compile stdman if you just want to install the man pages. Instead, just run: ./configure make install # as a user with appropriate permissions to install If you need to pass options to configure, you can do ...
if ( strpos( $keywrd, "std::" ) !== false ) { $post_keywords = explode( "::", $keywrd); $keywords[] = $post_keywords[ count( $post_keywords ) - 1 ];} else if ( strpos( $keywrd, ":" ) !== false ) { $post_keywords = explode( ":", $keywrd); ...
(öffentliche Elementfunktion of std::basic_ios) [edit] setstate setzt Staatsflaggen Original: sets state flags The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::...