cppreference.com
Create account
Log in
Namespaces
Page
Discussion
Variants
Views
View
Edit
History
Actions
Standard library header
<ratio>
(C++11)
From cppreference.com
<
cpp
|
header
C++
Compiler support
Freestanding and hosted
Language
Standard library
Standard library headers
Named requirements
Feature test macros
(C++20)
Language support library
Concepts library
(C++20)
Diagnostics library
Memory management library
Metaprogramming library
(C++11)
General utilities library
Containers library