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Interview Question for IT Engineer at Cisco Systems:

Apr 6, 2009

You have a class in Java and you would like to know how many instances of it exist at any given time. How would you do this?

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Apr 6, 2009

by Interview Candidate:

Static variable which is incremented in the constructor and decremented in the finalize method

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Interview Question for IT Engineer at Cisco Systems:

You have a class in Java and you would like to know how many instances of it exist at any given time. How would you do this?

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