March 2000
Intermediate to advanced
576 pages
18h 13m
English
Content preview from Delphi in a Nutshell
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Name
Sin Function
Syntax
function Sin(Number: Floating-point type): Extended;Description
The Sin function computes and returns the sine of
Number, which is an angle in radians. The
Sin function is
built-in.
Tips and Tricks
Delphi automatically converts
IntegerandVariantarguments to floating point. To convert anInt64argument to floating point, add 0.0.If
Numberis a signaling NaN, positive infinity, or negative infinity, Delphi raises runtime error 6 (EInvalidOp).If
Numberis a quiet NaN, the result isNumber.
See Also
| ArcTan Function, Cos Function |
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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.