I have a Arraylist object, it has duplecate values also. Now question is i want delete duplecate data in that objet with out using Set?

8 Answers   Aricent,

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Can a boolean be null java?

0 Answers  

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Can we instantiate Interfaces?

7 Answers   Ericsson,

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why we import both packages java.awt.*; and java.awt.event.*; as java.awt.*; can import all classes na. then what is the need of importing java.awt.event.*; ?

3 Answers  

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Hi i am creating desktop application in that i want calling to mobile number. i have java telephone api (JTAPI) but i dont understand how it configure & use plese help me

0 Answers  

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What are byte codes?

0 Answers  

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Variable of the boolean type is automatically initialized as?

0 Answers  

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String Reverse in Java...!

5 Answers  

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What is difference between compatible and incompatible changes in serialization?

1 Answers   Synechron,

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Is java code slower than native code?

0 Answers  

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Explain illegalmonitorstateexception and when it will be thrown?

0 Answers  

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Why is stringbuffer thread safe?

0 Answers  

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