What is "this" keyword in java? Explain

0 Answers  

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Program to output as below formate: 1 2 3 4 5 6 7 8 9 10

4 Answers   Huawei,

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What is a vararg?

0 Answers  

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How many objects are created for a singleton class

7 Answers   Ness Technologies,

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when we create singleton design then we create private constructtor..so how JVM take private constructor to make object..but it's private..

1 Answers   Ness Technologies,

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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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adapter class ?

2 Answers  

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What is the difference between preparedstatement and statement in java?

0 Answers  

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Difference between JDK, JRE, JVM

16 Answers   Deloitte, HCL, Mind Tree, Oracle, Reliance, TCS, ThinkBox,

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Can we use both this () and super () in a constructor?

0 Answers  

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What is an interoperable application in java ?

0 Answers   HCL,

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What is a native method?

2 Answers  

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