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iOS Swift Basics (retired) Types Printing Results

Posted by jurgen meco
jurgen meco
30 Points

pleasee help

i am getting confused.

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points
Jhoan Arango
Jhoan Arango
14,575 Points

Hello :

So basically the challenge is asking you to do a println() statement where it will have a result of "Learning Swift".

Since we already have a property declared called "language" with a string value of "Swift", we would want to use string interpolation to be able to print it's value within a string. 

let language = "Swift"

println("Learning \(language)")

// Will print "Learning Swift"

So, anything that you put in between quotes "", the system will take it as a string, so in order for us to tell the system to use the value inside the constant "language", we use string interpolation by inserting constants and variables inside the parenthesis \ (variables or constants).

Hope this helps you understand a bit better.