Interface with default methods in java 8in later version of java interfaces always contained only method declaration. we are not giving method definition in the interfaces because java did not allow ...

Learning Goals Learn when and how to use default methods in interfaces. Discover when to declare a static method in an interface.

Learn the difference between classes and interfaces once and for all, then get started declaring, implementing, and extending interfaces in your Java programs ...

Interfaces always contained only method declaration and there was no way of defining method definition in the interfaces because java did not allow multiple inheritance of classes. java only allowed ...

enhancement good first issueIssues that new volunteers/contributors might consider working on.Issues that new volunteers/contributors might consider working on. Java 8 introduces default methods for ...

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.