EXERCISE A: a short story

In this exercise, try telling a short story using JavaScript.

Here the steps you’ll need to take:

1. Create a variable that contains all of the lines of your story (this should be an array of strings)
2. Create a variable that tracks your place in the array (this should be a number)
3. Create a function that does the following:
• Increases your tracking variable by 1
• Reads the entry in the array that corresponds to the tracking variable
• Outputs that string via alert()
• Checks if the end of the array has been reached, and restarts if needed
4. Add that function to a button via the onclick attribute