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 Swift 2.0 Collections and Control Flow Control Flow With Conditional Statements Working with Switch Statements

Rohan Thakar
Rohan Thakar
1,579 Points
Posted by Rohan Thakar
Rohan Thakar
1,579 Points

im unable to solve it can you help me out with it?

im unable to figure out the solution to this code. can anyone help me out with this?

Muratalin Appas
Muratalin Appas
1,725 Points
Muratalin Appas
Muratalin Appas
1,725 Points

First u need to use "switch" statement on the key

(Keys is : "BEL", "LIE", "BGR", "USA")

(Value is: "Brussels", "Vaduz", "Sofia")

switch key {

}

then u need to append the value to the europeanCapitals for cases where the key is a European Country ("BEL", "LIE", "BGR"). You can use ".append(value)"

switch key {
               case "BEL", "LIE", "BGR" : europeanCapitals.append(value)
}

same task for Asian countries ("VNM", "IND") and u need to add "default" case for other countries 

switch key {
               case "BEL", "LIE", "BGR" : europeanCapitals.append(value)
               case "VNM", "IND" : asianCapitals.append(value)
       default: otherCapitals.append(value)
}
Rohan Thakar
Rohan Thakar
1,579 Points
Rohan Thakar
Rohan Thakar
1,579 Points

Thanks Muratalin! I was able to solve it:)