Title: C++ Function Objects Introduction | hacking C++
Open Graph Title: C++ Function Objects Introduction
X Title: C++ Function Objects Introduction
Description: Function objects can be 'called' like a function, if their type provides at least one member function overload of operator(). They can be used to inject custom behavior, e.g. into standard library algorithms.
Open Graph Description: Function objects can be 'called' like a function, if their type provides at least one member function overload of operator(). They can be used to inject custom behavior, e.g. into standard library algorithms.
X Description: Function objects can be 'called' like a function, if their type provides at least one member function overload of operator(). They can be used to inject custom behavior, e.g. into standard library algorithms.
Opengraph URL: https://hackingcpp.com/cpp/design/function_objects.html
X: @hackingcpp
Domain: hackingcpp.com
| None | 86400 |
| keyword | cpp functions objects functional |
| author | André Müller |
| date | 2026-06-08 |
| copyright | 2019-2026 André Müller |
| theme-color | #0070C0 |
| og:image | https://hackingcpp.com/cpp/design/function_objects_card.png |
| og:site_name | hacking C++ |
| og:locale | en_US |
| og:type | article |
| twitter:card | summary_large_image |
| twitter:image | https://hackingcpp.com/cpp/design/function_objects_card.png |
| twitter:creator | @hackingcpp |
| hcpp-page-category | cat-article |
| hcpp-tags | C++ article beginner-level functional-prog paradigm |
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