When should I use exceptions in C++?

When should I use exceptions in C++?

You should use exceptions in C++ when you want to handle errors or unexpected situations without crashing the program.

Can you give me an example of when to use an exception?

Sure! If you're reading from a file and it doesn't exist, throwing an exception allows you to handle that error gracefully.

What are the benefits of using exceptions over error codes?

Exceptions provide clearer error handling, separate error handling from regular code, and can propagate errors up the call stack.

Are there any downsides to using exceptions?

Yes, exceptions can introduce overhead and may complicate control flow if not used carefully. It's important to use them judiciously.