February 2012
Intermediate to advanced
1184 pages
37h 17m
English
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bignum
use bignum;
This pragma bypasses the architecture-dependent treatment of
numeric operations to work with very large numbers (or numbers with more
decimal places), as well as handling the special value NaN (for not a number):
use bignum; say sqrt(2);
This pragma works by overloading the numeric operators to use Math::BigInt and Math::BigFloat to compute values. See bigint.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.