How do I handle exceptions in C++11?

What are the best practices for handling exceptions in C++11?

In C++11, it's important to use try-catch blocks effectively. Always catch exceptions by reference and avoid catching by value.

Can you explain the difference between std::exception and custom exceptions?

Sure! std::exception is the base class for all standard exceptions. Custom exceptions can inherit from it to provide specific error information.

How can I create a custom exception class?

You can create a custom exception class by inheriting from std::exception and overriding the what() method to return your error message.

What should I do if I want to log exceptions?

You can log exceptions in the catch block by using a logging library or simply outputting the error message to the console.