Why is string immutable in java?

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iam writing the contents to a excel through I/O i am putting first statement as WRITE and then READ(from excel) immediately..later user complains that he is not getting the date by using READ ..wat could be the situation

3 Answers   iGate,

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How we set Bean Id when we are creating web application using SpringMVC and Hibernet Integration

1 Answers  

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suppose i open my yahoo mail.then copy the url. then sign out & close browser.then open browser paste that url on the browser.will i get my mail opened or not? i know it ill not.but how it work.how i create like this type of secure site?

7 Answers  

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What is the argument type of a programs main() method?

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Can we have more than one action servlet?

7 Answers   HP,

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What are the design considerations while making a choice between using interface and abstract class?

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what are the activation groupworks?

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what is a dirty read?

1 Answers  

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important features of java which differenciate it from c++

3 Answers  

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Is “abc” a primitive value?

0 Answers  

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AS a developer will u create a data source in connection pool? If so how will u do that, how to access the object from connection pool using IRAD tool?

0 Answers  

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