The use of Interfaces
38390
Is there more to an interface than having the correct methods
57860
Can we create an object of an interface?
63715
What is the purpose for using an empty interface that extends another in Java?
4342
What is the use of creating a class inside interface and interface inside class
141587
Is there any reason to declare optional parameters in an interface?
22329
Why do I need an Interface for Covariance (out Type)?
74427
Private members of the interface
5607
How do you declare an interface in C++?
137841
Private Interfaces
69939
Implement an interface and override methods in Java?
115847
Why are C# interface methods not declared abstract or virtual?
112804
Java Interface Usage Guidelines -- Are getters and setters in an interface bad?
100925
Does an interface by default extend Object?
14911
Interfaces with static fields in java for sharing 'constants'
80633
Java - declaring from Interface type instead of Class
154776
When should we implement Serializable interface?
91796
How do I implement interfaces in python?