Sign()

From TinyMUX
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Description

FUNCTION: sign(number)

Returns -1, 0, or 1 depending on whether its argument is negative, zero, or positive (respectively).

Related Topics: abs(), iabs(), isign().

Examples

> say sign(-4.2) You say "-1" > say sign(4.2) You say "1" > say sign(0.0) You say "0" > say sign(-1.3) You say "-1"


(--Soylent 00:30, 3 December 2005 (EST))