What's the base class of all exception classes?

0 Answers  

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how cani read a command line argument?(usingfile object).

3 Answers  

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What is var keyword ?

0 Answers   Wipro,

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What is the instance of an object?

0 Answers  

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What are the common uses of "this" keyword in java ?

0 Answers  

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Can I declare class as static or private?

0 Answers  

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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[]))

1 Answers  

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Java is based on pass by reference or pass by value ..

6 Answers   L&T, Wipro,

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What are reference variables in java?

0 Answers  

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List some java keywords sun like c, c + + keywords?

0 Answers  

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Is it compulsory to have atleast one abstract method in abstract class?

10 Answers  

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What is functional interface in java?

0 Answers  

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