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It's not good enough to simply use inheritance and apply the rules of polymorphism to your code. To write SOLID code, and properly implement the Liskov substitution principle in Java, your code must ...

Hello!!as we know that java does not support the multiple inheritance but java 8 provides a way by which we can use multiple inheritance. it provides a defaultmethod to do this job.in java 7, ...

Get started with polymorphism in Java and how to do method invocation in polymorphic method calls.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

/* Write a java program which creates a class named employee and have following member name, date, phone number, address, salary . It also has a method to print salary which prints the salary which ...

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.

Major cryptography blunder in Java enables “psychic paper” forgeries A failure to sanity check signatures for division-by-zero flaws makes forgeries easy.