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Long just isn't long enough ..

 
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Hi all,
I have a spec in which I'm required to hold a 20 digit number. as you know, long can hold (almost) up to 19 (2^63 -1).

Any suggestions ?

Thanks a lot
Dave
 
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The keyword to search for is the "BigInt" class.

Kaydell
 
Dave Jones
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Yup, I know about BigInt, and actually, I think that BigInteger is even better for my use, but isn't this solution a bit"too much" for what I need ?
isn't there something 'smaller' friendlier than this ?
 
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So long is too small, but you think BigInteger is too big? Why do you think that BigInteger is "too much" for what you need?

There's not really something in between...
 
Dave Jones
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Well, reading a bit about BigInteger, I understood that it holds many options and possibilities, more than I need. So I was wondering if there is something in the middle.
If you say there isn't, well, BigInteger- here I come !!!

Thanks guys(and 'gals').
 
Kaydell Leavitt
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So, is there both "BigInt" and "BigInteger"?

Kaydell
 
Jesper de Jong
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No, there is no "BigInt" in the standard Java API - you could have found this out quickly by looking at the API documentation.
 
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Do you actually need to do numerical computations with this 20-digit number? If not, maybe a String would do.
 
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