What is void keyword?
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Explain the Propertie sof class?
can we access the super class method using subclass object?
What is ordered map in java?
What is an empty list in java?
I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?
In what types of operations an ArithmeticException will be thrown?
can we create a instance for intwerface?
Can abstract class have private constructor?
What is the covariant return type?
Why all programming languages have main as a execution starting point?
What are the differences between processes and threads?
Can we clone singleton class in java?