Java does not support multiple inheritance, but in case of interface it does! what does it really mean?
112492
Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
69939
Implement an interface and override methods in Java?
132020
Why nested abstract class in java
146553
Why an interface can not implement another interface?
28463
Java Multiple Inheritance
151760
Java - why no return type based method overloading?
40822
Optional parameters and inheritance
139818
Why implement interface explicitly?
149611
Java: Why are wrapper classes needed?
119884
Java Inheritance... Confused
150146
Final arguments in interface methods - what's the point?
77381
Why don't Java Generics support primitive types?
150557
What is the main difference between Inheritance and Polymorphism?
152816
Abstract base classes that implement an interface
15691
Interface vs Base class
10143
Why does (does it really?) List implement all these interfaces, not just IList?
23463
Can a java file have more than one class?