Title: C++ Functions Introduction | hacking C++
Open Graph Title: C++ Functions Introduction
X Title: C++ Functions Introduction
Description: Learn the basics of what functions look like in (modern) C++. Did you know C++ can deduce the return type of a function for you?
Open Graph Description: Learn the basics of what functions look like in (modern) C++. Did you know C++ can deduce the return type of a function for you?
X Description: Learn the basics of what functions look like in (modern) C++. Did you know C++ can deduce the return type of a function for you?
Opengraph URL: https://hackingcpp.com/cpp/lang/function_basics.html
X: @hackingcpp
Domain: hackingcpp.com
| None | 86400 |
| keyword | cpp functions parameters arguments caller callee call-site pass passing return returning auto deduce deduced deduction trailing |
| author | André Müller |
| date | 2026-06-08 |
| copyright | 2019-2026 André Müller |
| theme-color | #0070C0 |
| og:image | https://hackingcpp.com/cpp/lang/function_basics_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/lang/function_basics_card.png |
| twitter:creator | @hackingcpp |
| hcpp-page-category | cat-article |
| hcpp-tags | C++ article beginner-level functions |
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