August 2010
Intermediate to advanced
526 pages
23h 39m
English
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Name
random() — Return a random 64-bit signed integer
Common Usage
random( )
Description
The random() function returns a pseudo-random,
64-bit signed integer value. This produces a number within the range
-9,223,372,036,854,775,808 to +9,223,372,036,854,775,807. These
values are generated by an automatically seeded internal
pseudo-random number generator to insure quality.
See Also
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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.