Why declare an interface inside an interface?
42596
Why would a static nested interface be used in Java?
141587
Is there any reason to declare optional parameters in an interface?
5607
How do you declare an interface in C++?
92799
What is the empty @interface declaration in .m files used for?
2035
Proper use of the IDisposable interface
88182
Traits vs. interfaces
147911
Why we use inner classes?
31188
In Java when one interface extends another, why would one redeclare a method in a subinterface?
132306
Java - Interface, instantiating an interface?
43312
What does an underscore and interface name after keyword var mean?
75582
Protected in Interfaces
23198
Why explicit interface implementation?
126102
Declare IDisposable for the class or interface?
5983
Why Java needs Serializable interface?
5245
When should I use an interface in java?
83410
Forward declare a type - what is the reason behind this
27421
implicit operator using interfaces