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Bryan Becker
8,849 PointsError message isn't popping up
```function getRandomNumber ( lower, upper) { if ( isNaN (lower) || isNaN (upper) ) { throw new Error (' Both arguments must be numbers'); } return Math.floor(Math.random() * ( upper - lower + 1)) + lower; }
alert( getRandomNumber(5, 100) ); alert( getRandomNumber(5, 'twenty') ); alert( getRandomNumber('five', 50) );'''
I can't get the error message to pop up when entering a string.
Julian Gutierrez
19,201 PointsTo format your code properly checkout the "Markdown Cheatsheet" located below the content box when writing/editing your post.
Kai Nightmode
37,045 PointsYou can have pretty code with color coding if you start out with...
```javascript
Then on a new line, paste your code.
Finally, end with the following on another new line.
```
Try the "Markdown Cheatsheet" link for even more tips and tricks.
2 Answers
Julian Gutierrez
19,201 PointsI'm seeing the error on the console.
Bryan Becker
8,849 PointsThank you for the help!
Bryan Becker
8,849 PointsBryan Becker
8,849 PointsAlso how do I make my code pop up as code in a screen rather then the copy and paste look?