Discover how interfaces can extend other interfaces, enabling more modular and maintainable code. Understand multiple inheritance and how Java handles it with interfaces. Interview Questions on ...

Learn what a predicate interface is and how to use it in Java. Find out how to create your own custom predicate interface and combine it with other predicates.

package com.in28minutes.java.oops.interfaces; public class IntefaceRules { } interface ExampleInterface1 { // By default - public static final. No other modifier allowed // value1,value2,value3,value4 ...