First off, let’s get an understanding of interfaces and why they are needed in programming. An interface is strictly a contract; it doesn’t have any implementation. An interface contains only member ...

Have you ever noticed when troubleshooting that many if not most problems occur where two different things interface with one another? An interface is the place or boundary where two things meet or ...

If you need to have objects look alike but don't have any code to share, you don't need inheritance -- you need an interface. Here's an example of how interfaces provide a more flexible way to deal ...