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std::array::max_size(3) C++ Standard Libary std::array::max_size(3) NAME std::array::max_size - std::array::max_size Synopsis constexpr size_type max_size() const noexcept; (since C++11) Returns the maximum number of elements the container is able to hold due to system or library implementation limitations, i.e. std::distance(begin(), end()) for the largest container. Parameters (none) Return value Maximum number of elements. Complexity Constant. Notes Because each std::array<T, N> is a fixed-size container, the value returned by max_size equals N (which is also the value returned by size). Example // Run this code #include <iostream> #include <locale> #include <array> int main() { std::array<char, 10> p; std::array<long, 10> q; std::cout.imbue(std::locale("en_US.UTF-8")); std::cout << std::uppercase << "p.max_size() = " << std::dec << p.max_size() << " = 0x" << std::hex << p.max_size() << '\n' << "q.max_size() = " << std::dec << q.max_size() << " = 0x" << std::hex << q.max_size() << '\n'; } Output: 10 = 0xA 10 = 0xA See also size returns the number of elements (public member function) http://cppreference.com 2024.06.10 std::array::max_size(3)
NAME | Synopsis | Parameters | Return value | Complexity | Notes | Example | Output: | See also
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