What are format specifiers in java?

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What class allows you to read objects directly from a stream?

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What are the various access specifiers in java?

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What are the benefits of operations in java?

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What is java dot?

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What is the Scope of Static Variable?

0 Answers   Verifone,

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What are mutable classes?

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Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC

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Can a singleton class be inherited?

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Can we have any code between try and catch blocks?

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Write a program in java to establish a connection between client and server?

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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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