modeling-app/docs/kcl/floor.md

---
title: "floor"
excerpt: "Computes the largest integer less than or equal to a number."
layout: manual
---

Computes the largest integer less than or equal to a number.



```js
floor(num: number) -> number
```

### Examples

```js
const myVar = floor(4.5)
```

### Arguments

* `num`: `number` (REQUIRED)

### Returns

`number`