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

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

In C++11, it's important to use exceptions for error handling. Best practices include using std::exception for custom exceptions, ensuring exception safety, and using RAII (Resource Acquisition Is Initialization) to manage resources.

Can you explain what RAII is?

RAII is a programming idiom where resources are tied to the lifetime of objects. When an object goes out of scope, its destructor is called, automatically releasing resources.

What is the difference between checked and unchecked exceptions?

C++ does not have checked exceptions like Java. All exceptions in C++ are unchecked, meaning the compiler does not enforce any handling of them.

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 provide a custom error message.