voiduninitialized_fill(ExecutionPolicy&&policy, NoThrowForwardIt first, NoThrowForwardIt last,constT&value); (2)(C++17 起) 1)如同用以下方式将value复制到未初始化内存区域[first,last): for(;first!=last;++first) ::new(voidify(*first))
fill_n template<class OutputIt, class Size, class T = typename std::iterator_traits<OutputIt>::value_type> OutputIt fill_n(OutputIt first, Size count, const T& value) { for (Size i = 0; i < count; i++) *first++ = value; return first; }...
fill (1) template<classForwardIt,classT=typenamestd::iterator_traits<ForwardIt>::value_type>voidfill(ForwardIt first, ForwardIt last,constT&value){for(;first!=last;++first)*first=value;} Notes Feature-testmacroValueStdFeature __cpp_lib_algorithm_default_value_type202403(C++26)List-initializatio...
void fill( ForwardIt first, ForwardIt last, const T& value ); (until C++20) template< class ForwardIt, class T > constexpr void fill( ForwardIt first, ForwardIt last, const T& value ); (since C++20) template< class ExecutionPolicy, class ForwardIt, class T > void fill( ExecutionP...
std::fill_n 翻译:https://en.cppreference.com/w/cpp/algorithm/fill_n 定义在头文件<algorithm> 函数声明: 1 2 3 4 5 6 7 8 9 template<classOutputIt,classSize,classT > voidfill_n( OutputIt first, Size count,constT& value );// (until C++11)...
std::array<T,N>::fill From cppreference.com <cpp |container |array std::array Member types Member functions Element access array::at array::operator[] array::front array::back array::data Iterators array::beginarray::cbegin
1)returns the current fill character 2)sets the fill character toch, returns previous value of the fill character Parameters ch-the character to use as fill character Return value the fill character before the call to the function. Example ...
Fill管理std::basic的填充字符%28公共成员函数[医]IOS%29 杂类 异常管理STD::Basic的异常掩码%28公共成员函数[医]IOS%29 Imbue设置std::basic的locale%28公共成员函数[医]IOS%29 rdbuf管理std::basic的关联流缓冲区%28公共成员函数[医]IOS%29 TIE管理绑定流%28 STD::Basic的公共成员函数[医]IOS%29 ...
Original: manages the fill character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (of std::basic_ios função pública membro) [edit] Diversos Original: Miscellaneous The text has been machine-trans...
codecvt<char16_t,char,std::mbstate_t>>,char16_t>conv16;std::u16string str16=conv16.from_bytes(data);std::cout<<"The UTF-8 file contains the following UTF-16 code points: \n";for(char16_t c:str16)std::cout<<"U+"<<std::hex<<std::setw(4)<<std::setfill('0')<<c<<'\...