What are the reasons involved in using the interface?
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Answer / Anoop Kumar Tiwari
In Delphi, interfaces are used for several reasons: 1) Polymorphism - Interfaces allow classes to share a common set of methods and properties. 2) Abstraction - Interfaces define contracts that specify what objects must do without specifying how they should do it, promoting loose coupling between modules. 3) Extensibility - Interfaces make it easier to extend an application with new functionality by adding or modifying existing interfaces.
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