April 2005
Intermediate to advanced
344 pages
11h 59m
English
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Datatypes and Variables
NASL allows for the assignment of values to variables that can be manipulated by a NASL script. Unlike a strongly typed language such as C, NASL does not require you to predefine a variable’s type. In NASL, the variable type is determined automatically when a variable is assigned a specific value. NASL recognizes two valid datatypes: scalars and arrays. A scalar can be a number or a string, while an array is a collection of scalars.
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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.