Java is Pass by Value or Pass by Reference?

0 Answers   BirlaSoft,

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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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What is meant by packages?

4 Answers  

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what is the life cycle of jsp?

3 Answers   Photon,

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What is the difference between C++ and Java and your preferences?

0 Answers   Expedia,

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What is the main functionality of the remote reference layer?

0 Answers  

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What is the full meaning of java?

0 Answers  

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Is int a class in java?

0 Answers  

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What are the characteristics of java?

0 Answers  

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What is the full name of java?

0 Answers  

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Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?

0 Answers  

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What are user defined exceptions?

0 Answers  

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