1. Computing
in Delphi OOP ::In Delphi, keyword "interface" has two distinct meanings.

In Delphi unit definition interface section is used to declare any public sections of code that appear in a unit.

In OOP jargon, you can think of an interface as a class with no implementation.

If you are up to creating a rock solid application in a way that your code is maintainable, reusable, and flexible the OOP nature of Delphi will help you drive the first 70% of your route. Defining interfaces and implementing them will help with the remaining 30%.

Read the full article to learn how to What's an Interface? Defining an Interface. Implementing an Interface

Others would like to know: Have you ever created (and implemented) your own interface? Why?

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