Answer / arpitsen

Applet extends the Panel class.

What is a numeric string?

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When super keyword is used?

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what is an object class?Explain its methods?

6 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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What exactly is a .class file?

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Can you inherit a constructor java?

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Which is the best sorting technique in java?

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What is off heap memory?

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Why spring singleton is not thread safe?

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why the abstract class has default constructor?

2 Answers  

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Why do inner class cannot have static declaration except static nested class?

2 Answers   TCS, Wipro,

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What is a java object and java application?

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