Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Having trouble retrieving a value from a dictionary
Not sure what I'm doing wrong here. Please help!
// Enter your code below var iceCream: [String:String] = ["CC": "Chocolate Chip", "AP": "Apple Pie", "PB": "Peanut Butter"] iceCream.removeValue(forKey: "AP")
Brendan WhitingFront End Web Development Techdegree Graduate 84,677 Points
There's an important difference between retrieving and removing. Retrieve finds the element and returns it, but the array is not affected. Remove actually changes the array eliminating that element and returns the value.
It wants you to just retrieve, which you do with
 subscripting rather than the
I see. Thanks!