Practical application of class destructor

Question

I\'m currently trying to learn about classes and constructors/destructors. I understand what the two do, but I\'m having a harder time with the destructors because I can\'t

Answer 1

Imagine you have a class for file operations, e.g. ifstream and you like that this file is closed automaticly the instance of the class go away. Put a close on the file handle in the desctructor.