Error reporting in C++ - Pair of boolean and content (8/13)

Join me in these bi-weekly series to explore the topic of error reporting in C++.
The focus of this course is the design of functions that normally return a value, but an error may occur so, what should they return instead?
In this video we will be looking at returning a pair of a boolean value and the contents of the file.
The boolean value indicates whether an error has occured or not.
This approach allows us to return the contents of the file as part of the return value and handle them as a constant.
The course is also available FOR FREE on Udemy.
It includes coding exercises so you can practice what you have learned.
Check it out and please consider leaving a review if you find it helpful: www.udemy.com/course/error-re...