modular programming c++

Here is the complete example with real time.
This video will help you to understand.
1. What is meant by modular programming
2. Why we use modular programming.
3. How to write modular program.
4. What is function signature or declaration
5. What is function call and how a function is called.
6. How to define body of the module or function.

[christophermwenya]

Thank you this is the best video ever on modular programming

[Abdihalim_]

Thanks to you, i understood it without hearing a word even.❤

[christophermwenya]

Again the void function does not have a return