Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Objective-C Basics Basic Data Types and Variables Numerical Variables

Alexander Brightman
Alexander Brightman
518 Points
Posted by Alexander Brightman
Alexander Brightman
518 Points

Is there something wrong with this quetion's answer checker?

I wrote the code: float foodPrice = 3.50; First it thinks I wrote a int variable and secondly it shows an error screen what you ask for help with the code.

variable_assignment.mm 
float foodPrice = 3.50;

1 Answer

jcorum
jcorum
71,830 Points

You seem to have left out Task 1, but the Editor wants both for Task 2:

int size = 13;
float foodPrice = 3.50;
Alexander Brightman
Alexander Brightman
518 Points
Alexander Brightman
Alexander Brightman
518 Points

That's exactly what I did after I posted that and it worked. Thank you for your input!