# Return the Next Number from the Integer Passed
by username
tags: math, numbers

## Summary
> Create a function that takes a number as an argument, add one to the number,  and return the result.
> Examples
> addition(0) ➞ 1
> addition(9) ➞ 10
> addition(-3) ➞ -2
> Notes
> Do not test for overflow.
> Don't forget to return the result.
> If you get stuck on a challenge, find help in the Resources tab.
> If you're really stuck, unlock solutions in the Solutions tab.

## Instructions
Create a function that takes a number as an argument, add one to the number,  and return the result.

### Examples
```
addition(0) ➞ 1

addition(9) ➞ 10

addition(-3) ➞ -2
```

### Notes
- Do not test for overflow.
- Don't forget to `return` the result.
- If you get stuck on a challenge, find help in the **Resources** tab.
- If you're *really* stuck, unlock solutions in the **Solutions** tab.