👉 In programming, an "exceptioner" is a class or function that is responsible for handling and managing exceptions in a program. These exceptions are typically thrown by other parts of the program (such as user input or file I/O operations) when something goes wrong. An exceptioner is designed to be robust and able to handle various types of errors, such as invalid data types, missing files, out-of-memory, etc. It should also have methods for catching and handling these exceptions gracefully and efficiently.

exceptioner