What are the practical benefits, if any, of importing a specific class rather than an entire package (e.g. Import java.net.* Versus import java.net.socket)?

0 Answers  

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What is the base class of all exception classes in java?

0 Answers  

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What is a default package ?

7 Answers  

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Give us the name of the list layoutmanagers in java?

0 Answers  

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What is Ideal Design of Class?

2 Answers  

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Define "Access specifiers" in java.

0 Answers   HCL,

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Which data type is class in java?

0 Answers  

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Define interface?

3 Answers   MindCracker,

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When finalize method is called?

3 Answers  

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What is java lang object?

0 Answers  

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Explain yield() method in thread class ?

0 Answers  

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interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?

2 Answers  

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