How do I convert a numeric ip address like 192.18.97.39 into a hostname like java.sun.com?


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More Core Java Interview Questions

Can we have try block without catch block?

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Give few difference between constructor and method?

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Which is illegal identifier in java?

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How do you identify if jvm is 32-bit or 64-bit from java program?

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what is polymorphism with example?types of polymorphism?

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How many characters is 16 bytes?

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State some situations where exceptions may arise in java?

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Can a function return a function?

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