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Java LinkedHashSet class is a Linked list and Hash table implementation of the Set interface. It contains unique elements same as a HashSet. Linked HashSet in Java also provides optional set operations that can maintain the order of insertion.

What is stored procedure. How do you create stored procedure ?

0 Answers   GE,

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What is difference between static class and normal class?

0 Answers  

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What is the purpose of final keyword and when to use it?

0 Answers  

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Explain about exception propagation?

0 Answers  

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What is fail fast in java?

0 Answers  

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What is difference between an object and a class?

0 Answers   Amdocs,

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Why do we create threads in java?

0 Answers  

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What is the java project architecture?

0 Answers   IBM,

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Hi Every One I Have Small Doubt Please answer This???????????????????????????? I Want to use AbstractList class methods(java.util.AbstractList) My Program is import java.util.*; class DemoOne extends AbstractList { public static void main(String[] args) { AbstractList a=new DemoOne();//This One is Correct?? DemoOne a1=new DemoOne();//This One is Correct?? Both Are Not Working System.out.println("Hello World!"+a); System.out.println("Hello World!"+a1); } } Error IS: DemoOne.java:2: DemoOne is not abstract and does not override abstract method get(int) in java.util.AbstractList class DemoOne extends AbstractList AnyOne can Please Provide The Solution????????????????????????? Plzzzzzzz

3 Answers  

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can we write two same methods in outer class and innerclass.

1 Answers   3i Infotech,

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What is the difference between call by reference and call by pointer?

0 Answers  

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Can string be considered as a keyword?

0 Answers  

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