How to delete the default constructor?

Question

Sometimes I don\'t want to provide a default constructor, nor do I want the compiler to provide a system default constructor for my class. In C++ 11 I can do thing like:

Answer 1

Sure. Define your own constructor, default or otherwise.

You can also declare it as private so that it's impossible to call. This would, unfortunately, render your class completely unusable unless you provide a static function to call it.