What is meant by null and void?
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What are the two basic ways in which classes that can be run as threads may be defined?
How do you calculate roots in java?
Explain reverse a linked list iterative solution in java?
How do you sort a set in java?
What will be the default values of all the elements of an array defined as an instance variable?
Should a main method be compulsorily declared in all java classes?
What is nested class?
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What are class members by default?
Is integer immutable in java?
Explain where variables are created in memory?
How are this() and super() used with constructors in java programming?