C++ : How to define a final variable (mutable constant) in C++?

C++ : How to define a final variable (mutable constant) 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, Ensure that the video is playing before proceeding.
Then, type the letters 'awesome' on your keyboard as the next step.
Your YouTube progress bar will transform into a flashing rainbow.

Allow me to introduce myself briefly,
Nice to meet you, I am Delphi.
I can help you find the answers you are looking for.
C++ : How to define a final variable (mutable constant) in C++?
Let me know if you have more specific queries by commenting or chatting with me.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
I will 'heart' your answer as a sign of appreciation.
C++? constant) to How final a define C++ variable in (mutable :