How to implement multiple inheritance in Java?

Answer 1

Java doesn't supports multiple inheritance of classes due to the following reasons:
http://www.geeksforgeeks.org/java-and-multiple-inheritance/

P.S. You can still use interfaces.

Answer 2

Java doesn't currently support multiple inheritance. This was a design decision at the time, not a defect. The decision was taken to avoid potential ambiguities and complexity that C++ presented to support multiple inheritance, Google the "dreaded diamond".

Java 8 adds default and static methods to interfaces which have traditionally been Java's answer to multiple inheritance. These bring it closer to C++ multiple inheritance, probably a good thing although I've yet to encounter it much in the wild.

Answer 3

you can implement more than one interface, however it is not exactly the same as inheriting. You can only inherit from one class

Answer 4

by using interface