March 2000
Intermediate to advanced
576 pages
18h 13m
English
Content preview from Delphi in a Nutshell
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Name
Int Function
Syntax
function Int(X: Floating-point type): ExtendedDescription
The Int function truncates a floating-point number
by discarding its fractional part (rounds toward zero). Note that
Int returns a floating-point number. It is not a
real function.
Tips and Tricks
If
Xis a signaling NaN, Delphi reports runtime error 6 (EInvalidOp).If
Xis a quiet NaN, positive infinity, or negative infinity, the result isX.Call
Truncto truncate a floating-point number and obtain an integer-type result.
See Also
| Frac Function, Round Function, Trunc Function |
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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.