Floor

Rounds down to the nearest integer value.

Module: Math

Signature

func Floor(x: float64) -> float64;
func Floor(x: float32) -> float32;

Parameters

Name	Type	Description
x	float64 / float32	The value to round.

Returns

The largest integer value at or below x, still represented as a floating-point number. Floor(-0.0) is -0.0 and Floor(-Inf) is -Inf; a NaN passes through unchanged.

Example

import Math::Floor;

let a = Floor(3.7);  // 3.0
let b = Floor(-3.2); // -4.0

See also

• Math — the module overview
• Ceil — round up
• Round — round to the nearest integer
• Trunc — round toward zero