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multithreading in java

Creating and Using Threads (Multithreaded Programming Guide)

can you please confirm that below understanding of stack is correct or not ?

stack in data structure Definition -

Stack is a dynamic data structure with verity of application in the field of...

Java Polymorphism -

It is a process of creating a class with multiple methods with same method name with different implementations is called polymorphism.

Implementation of polymorphism -

We...

Method Hiding in Java Definition -

Redefining super class static method in subclass is called method hiding. In the below given example static method m1() is available in both A and B class i.e...

r u running PassOb class or Block class

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java polymorphism | method overloading | mehtod overriding