std::array::max_size
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| constexpr size_type max_size(); | (since C++11) (until C++14) | |
| constexpr size_type max_size() const; | (since C++14) | |
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.
| Contents | 
[edit] Parameters
(none)
[edit] Return value
Maximum number of elements.
[edit] Exceptions
noexcept specification:  
noexcept
  [edit] Complexity
Constant.
[edit] 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)
[edit] Example
Run this code
#include <iostream> #include <array> int main() { std::array<char, 10> s; std::cout << "Maximum size of a 'array' is " << s.max_size() << "\n"; }
Possible output:
Maximum size of a 'array' is 10
See also
| returns the number of elements (public member function) | 


