What is the importance of hashcode() and equals() methods?

0 Answers  

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class test { private static void main(String []adsf) { } } explain me that the above code is error or exception

3 Answers  

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Is null or empty java?

0 Answers  

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what r advatages of websphere? & how to deploy?

0 Answers   Saksoft,

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How to display names of all components in a Container?

0 Answers   Microsoft, Wipro,

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Can we force the garbage collection to run?

0 Answers  

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What are static methods?

0 Answers  

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What does @override mean?

0 Answers  

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Can an interface implement another interface?

0 Answers  

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What is meant by 'bit masking' in java?

0 Answers   DELL,

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there are some duplicate values in ArrayList, how U'll get that array with out duplicate?

4 Answers   CMC,

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What is a package?

2 Answers  

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