What does int argc char * argv [] mean?


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More Core Java Interview Questions

Given a singly linked list, how will you print out its contents in the reverse order? Can you do it with consuming any extra space?

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I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

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What we have to do, when we don't want to implement all methods of an interface?

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What is locale in java?

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Is java is a fully object object oriented language?

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Does a function need a return?

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What is the difference between this() and super()?

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What is early binding and late binding in java?

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Which method you will use to create a new file to store some log data. Each time a new log entry is necessary, write string to the file in java ?

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Explain differences between checked and unchecked exceptions in java?

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What is the format specifier?

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Is space a char?

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