Is there any possible to defining abstract methods in Interface.
Difference between Abstract class and Interface
* Interfaces provide a form of multiple inheritance. A class can extend only one other class. * Interfaces are limited to public methods and constants with no implementation. Abstract classes can have a partial implementation, protected parts, static methods, etc. * A Class may implement several interfaces. But in case of abstract class, a class may extend only one abstract class. * Interfaces are slow as it requires extra indirection to to find corresponding method in in the actual class. Abstract classes are fast.
For more information, visit the following link:
If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.
Ask your questions, our development team will try to give answers to your questions.