Can we declare a constructor as final?

0 Answers  

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What is the meaning of variables in research?

0 Answers  

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What is a java string?

0 Answers  

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Inorder to specify a container?s layout, which method is used?

1 Answers  

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What is meant by Servelet? What are the parameters of service method?

2 Answers  

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What is the difference between hashset and treeset in java?

0 Answers  

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What is the best way to findout the time/memory consuming process?

0 Answers  

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Which class has no duplicate elements?

8 Answers  

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Can any one say how will sort map objects in java?

2 Answers   TCS,

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What is JVM ?

4 Answers   Phantom Technologies, TCS,

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Explain the difference between throw and throws in java?

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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