# Generate Random Whole Numbers with JavaScript

## Solutions

## Solution 1 (Click to Show/Hide)

```
var randomNumberBetween0and19 = Math.floor(Math.random() * 20);
function randomWholeNum() {
// Only change code below this line.
return Math.floor(Math.random() * 10);
}
```

#### Code Explanation

- We need to use
`Math.floor()`

with`Math.random()`

to generate and return a random whole number between 0 and 9. - Putting
`Math.floor()`

and`Math.random()`

together