What is the purpose of tostring() method in java?
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Explain about the select method with an example?
What is sizeof () operator?
What are java packages? What is the significance of packages?
what is use of business objects?
Can a constructor call another constructor?
What are the advantages of encapsulation in java?
what is difference between set and list in collection?
Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?
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Which containers use a flowlayout as their default layout in java programming?
what is difference between length and length()?
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))
Is main a keyword in java?