abs(x)
Absolute amount of
x
.
Parameters:
x
- any number.
Returns:
x >= 0
then
x
x < 0
then
-x
Speed:
Fast
Example:
x = abs(2);
// x is now 2
x = abs(-599);
// x is now 599
x = abs(0);
// x is now 0
See also:
sign