How do you create immutable object in java?

0 Answers  

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Can an interface be defined inside a class?

0 Answers  

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Can we add two byte variables and assign the result to a byte variable ? b=b1+b2 where b,b1,b2 are byte types

4 Answers   TCS,

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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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Explain method overloading and overriding?

6 Answers  

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Is empty in java?

0 Answers  

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What do you meant by active and passive objects?

0 Answers   Wipro,

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What is a method in coding?

0 Answers  

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how system.out.println() works?

2 Answers  

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Which containers use a flowlayout as their default layout in java programming?

0 Answers  

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Give us the name of the list layoutmanagers in java?

0 Answers  

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What is the difference between the direct buffer and non-direct buffer in java?

0 Answers  

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