C++ : Why it's valid to include a header file twice in c++?

Channel:
India Hey Delphi
Subscribers:
76,600
Published on ● Video Link: https://www.youtube.com/watch?v=FVtDWB8JS7s


Duration: 1:08
0 views
0

C++ : Why it's valid to include a header file twice in c++?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on the keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

Here's a brief description of who I am,
Hey, I'm known as Delphi.
Allow me to support you in answering your questions.
C++ : Why it's valid to include a header file twice in c++?
I welcome your comments and chats if you have more detailed queries.
If you have additional information or an answer to contribute, please feel free to comment below.
I will 'heart' your answer to show my gratitude for your contribution.
Why in include : to twice header a c++? valid C++ file it's



Other Videos By Hey Delphi


2023-04-16Django : How to escape {{ or }} in django template?
2023-04-16SQL : How can I select rows where number went down as date went up
2023-04-16C# : Why is there a name clash between generic type parameter and other members
2023-04-16C# : What is the purpose of 'volatile' keyword in C#
2023-04-16CSS : How to make a monopoly board using css grid?
2023-04-16MySQL : Can't install MySQL Server 5.6
2023-04-16HTML : Is it best practice to use same text in browser title and in H1 ?
2023-04-16C# : Why does List T implement IList T , ICollection T and IEnumerable T ?
2023-04-16CSS : how to populate the upper part of a semicircle?
2023-04-16C# : How to call functions in a main view model from other view models?
2023-04-16C++ : Why it's valid to include a header file twice in c++?
2023-04-16C# : How to read a binary file quickly in c#? (ReadOnlySpan vs MemoryStream)
2023-04-16Array : How to write a java function to return array of dynamic type?
2023-04-16NodeJS : How to get environment variables defined in serverless.yml in tests
2023-04-16C++ : Howto use glm constants in c++/opengl
2023-04-16C++ : Why is eglMakeCurrent failing with EGL_BAD_ALLOC?
2023-04-16HTML : Download Attribute and Firefox for Subdomains
2023-04-16SQL : How to write select query with subquery using laravel Eloquent Querybuilder?
2023-04-16Android : How the soong/android.bp build works?
2023-04-16CSS : Can you overlay a transparent div on an image
2023-04-16R : How do you add jitter to a scatterplot matrix in ggpairs?