Which way a developer should use for creating thread, i.e. Sub classing thread or implementing runnable.

0 Answers  

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Explain about Superclass and Subclass?

6 Answers  

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Can an unreachable object become reachable again?

3 Answers   DELL,

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Explain the private field modifier?

0 Answers  

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how jvm allocates memory for stack?

1 Answers   HP, Ramco,

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What is __ init __ functions?

0 Answers  

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What is the basic concepts of OOPS?

0 Answers   BlackRock,

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What is object english?

0 Answers  

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How big is a 32 bit integer?

0 Answers  

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How do you replace a string 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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What is executor memory?

0 Answers  

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