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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Math::BigInt

Allows use of arbitrary length integers, in which the following apply to all methods, except as noted:

  • The object $ i remains unchanged.

  • Big integer strings (bints) have the form /^\s*[+-]?[\d\s]+$/.

  • All methods except bcmp return a big integer string or strings.

  • Embedded whitespace is ignored.

  • Output values are always in the canonical form: /^[+-]\d+$/.

  • The return value NaN results when an input argument is not a number, or when a divide by zero is attempted.

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Publisher Resources

ISBN: 0596002416Errata Page