std::numeric_limits - cppreference.net
Dec 31, 2023 · The std::numeric_limits class template provides a standardized way to query various properties of arithmetic types (e.g. the largest possible value for type int is std :: numeric_limits < int …
Numerics library - cppreference.net
Mar 17, 2025 · The C++ numerics library includes common mathematical functions and types, as well as optimized numeric arrays and support for random number generation.
Standard library header <numeric> - cppreference.net
Nov 27, 2023 · namespace std { // accumulate template<class InputIt, class T> constexpr T accumulate (InputIt first, InputIt last, T init); template<class InputIt, class T, class BinaryOperation> constexpr T …
std::numeric_limits<T>::max - cppreference.net
Dec 4, 2024 · Returns the maximum finite value representable by the numeric type T . Meaningful for all bounded types. Return value ... Example Demonstrates the use of max() with some fundamental …
Numeric limits - cppreference.net
Feb 3, 2025 · Notes The types of these constants, other than CHAR_BIT and MB_LEN_MAX , are required to match the results of the integral promotions as applied to objects of the types they …
Numerics - cppreference.net
Feb 5, 2025 · The C numerics library includes common mathematical functions and types, as well as support for random number generation.
Standard library header <limits> - cppreference.net
Nov 29, 2023 · template<> class numeric_limits <bool> { public: static constexpr bool is_specialized = true; static constexpr bool min () noexcept { return false; } static constexpr bool max () noexcept { …
Standard library header <numbers> (C++20) - cppreference.net
Nov 27, 2023 · This header is part of the numeric library. Mathematical constants (since C++20) The header <numbers> provides several mathematical constants, such as std::numbers::pi or …
C numeric limits interface - cppreference.net
Dec 31, 2023 · Notes The types of these constants, other than CHAR_BIT and MB_LEN_MAX , are required to match the results of the integral promotions as applied to objects of the types they …
std::numeric_limits<T>::digits - cppreference.net
The value of std:: numeric_limits < T > :: digits is the number of digits in base- radix that can be represented by the type T without change. For integer types, this is the number of bits not counting …