How many types of methods are there?

0 Answers  

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Are constructors methods?

0 Answers  

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How many objects are created when we create String class object using new operator?

9 Answers   Mind Tree,

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What is the difference between multitasking and multithreading in Java

0 Answers   Sans Pareil IT Services,

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What ide should I use for java?

0 Answers  

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What does the exclamation mark mean in java?

0 Answers  

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Explain difference between final, finally and finalize?

3 Answers   Cognizant,

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What does replaceall do in java?

0 Answers  

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How can you read content from file in java?

0 Answers   HCL,

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Explain inner classes ?

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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Which of the following classes will have more memory allocated?

0 Answers  

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