Function in num coil-stdlib

`abs`

fn abs(int x) -> int

fn abs(float x) -> float

Import

use num::{abs};

Returns the absolute value of x.

Panics with integer overflow for the smallest int, whose absolute value does not fit.

Name	Type
`x`	`int`

int

Returns the absolute value of x; -0.0 becomes 0.0.

Name	Type
`x`	`float`

float

Examples#

use num::{abs};
use tests::assert;
assert!(abs(-5) == 5);
assert!(abs(2.5) == 2.5);

int
min: Returns the smaller of a and b (a when they are equal).
max: Returns the larger of a and b (a when they are equal).
round: Rounds x to the nearest whole number; halves round away from zero.
clamp: Returns x limited to the range lo..=hi.
signum: Returns -1, 0 or 1 by the sign of x.
gcd: Returns the greatest common divisor of a and b, which should be non-negative.
lcm: Returns the least common multiple of a and b, which should be non-negative; 0 when either is 0.