如果算法无法分配内存,那么抛出 std::bad_alloc。 可能的实现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++ = val...
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...
std::is_execution_policy_v<std::decay_t<ExecutionPolicy>>是true。 (C++20 前) std::is_execution_policy_v<std::remove_cvref_t<ExecutionPolicy>>是true。 (C++20 起) 参数 first, last-要初始化的元素范围的迭代器对 value-构造元素所用的值 ...
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
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. (fonction membre publique de std::basic_ios) [edit] Divers Original: Miscellaneous The text has been machine-translated...
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. (fonction membre publique de std::basic_ios) [edit] Divers Original: Miscellaneous The text has been machine-translated...
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...
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. (öffentliche Elementfunktion of std::basic_ios) [edit] Verschiedenes Original: Miscellaneous The text has been machine...
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...
fill verwaltet die Füllzeichen 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. (öffentliche Elementfunktion of std::basic_ios) [edit] Verschiedenes Original: Miscel...