Math.random code will only shuffle answer into first three containers

[agarbiak]

This was a really great tutorial series - easy to follow and quick to build!

I think I have found a small issue with the following code:

Build-A-Quiz-App-With-HTML-CSS-and-JavaScript/12. Create a Spinning Loader/game.js

Line 30 in 91c5022

formattedQuestion.answer = Math.floor(Math.random() * 3) + 1;

Math.random() returns a value in the range [0,1), i.e. it will never return 1 - see source.

So it looks like the code will only return values of 1, 2 or 3. Never 4.

I think a simple fix is the following:
formattedQuestion.answer = Math.floor(Math.random() * 4) + 1;