# Exercise 02 - repeatString
Write a function that simply repeats the string a given number of times:
```javascript
repeatString('hey', 3) // returns 'heyheyhey'
```
## hints
You're going to want to use a loop for this one.
Create a variable to hold the string you're going to return, create a loop that repeats the given number of times and add the given string to the result on each loop.
