What is encapsulation in java?

0 Answers   IBS, NIIT,

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write a simple program inheritance?

2 Answers   Polaris,

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Explain the difference between arraylist and linkedlist in java?

0 Answers  

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What is parameter tag and what is its use?

1 Answers  

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How do you control extraneous variables?

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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How do you override a private method in java?

0 Answers  

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Difference between a Scrollbar and a ScrollPane?

1 Answers  

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Are variables stored in ram?

0 Answers  

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Where and how can you use a private constructor?

0 Answers  

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Is singleton set an interval?

0 Answers  

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Is ++ operator thread-safe in java?

0 Answers  

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