Why do we need to override equals() and hascode() method of object class?

1 Answers   Cognizant,

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What is the function of http?

0 Answers  

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What is a Wrapper class?

14 Answers  

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why do we use interface in java?

5 Answers  

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How would you dynamically allocate memory to an array?

0 Answers   Atos Origin,

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I have 2 objects inside one object(vector). how can i serialize one of them. I dont want to serialize the second one

3 Answers   ABC, L&T,

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Explain the importance of import keyword in java?

0 Answers  

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What is the destroy method?

0 Answers  

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define System.out.println(); what is the meaning!

19 Answers   Accenture,

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What is the relationship between a method?s throws clause and the exceptions that can be thrown during the method?s execution?

2 Answers  

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There is a Banking application. It has 2 types of account, Savings and Current. Write a method calculateInterest by passing an ArrayList of these account objects and calculate Interest accordingly. Write code for this situation

1 Answers   ABC, KPIT,

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Describe inheritance as applied to java?

4 Answers  

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