trunc

fn trunc(float x) -> float

use num::{trunc};

Removes the fractional part of x, rounding toward zero.

Parameters#

Returns#

float

Examples#

use num::{trunc};
use tests::assert;
assert!(trunc(-2.7) == -2.0);

See also#

• abs: Returns the absolute value of x.
• 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.