In this program, you will learn how to find the absolute value of a number in JavaScript.

`let z = Math.abs(num)`

## Example: How to find the absolute value of a number in JavaScript

```
let num = prompt("Enter a number")
let z = Math.abs(num)
console.log("Absolute value is:" +z)
```

#### Output:

```
Enter a number> -453
Absolute value is:453
```