Java 9 Interface vs Class

Question

As Java 9 is going to allow us to define private and private static methods too in interfaces, what would be the remaining difference in inte

Answer 1

Java Interface in version 9 have private methods but static private. The feature has been introduced to allow modular methods. One function should work with one responsibility instead of using lengthy default methods. It has nothing to do with multiple Inheritance. The more private static methods, the more you will be able to write the clean and reusable code. Anyways, static methods whether public or protected can not be overridden.