This abstract class is correct ? abstract class A { public abstract void Disp(); public abstract void B() { } public absract virtual C() { } }

0 Answers   HCL,

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How do you compare arrays in java?

0 Answers  

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What is the % operator?

2 Answers  

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what is multi-tasking

3 Answers   Anand Group, Photon Infotech, Tech Mahindra,

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What is Recursion Function?

0 Answers   iNautix,

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suppose in a class there is a code like this: { Set hs=new Hashset(); hs.add(new Emp("kathy",1000)); hs.add(new Emp("kathy",2000)); } how can u avoid the above code in your class as set won't allow duplicate objects?

3 Answers  

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How do you use compareto method?

0 Answers  

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What is meant by final class, methods and variables?

3 Answers  

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How to convert string to byte array and vice versa?

0 Answers  

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What does exclamation mean in java?

0 Answers  

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What is length in java?

0 Answers  

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What is string in java with example?

0 Answers  

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