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Kyle DuFrene
4,217 PointsSwift Functions and Optionals Challenge 2 of 2
What am I doing wrong here? This is the question: "Using the if-let statement, assign the value from the search function to a constant named result. If the name was found, use println to print out the string "Found". When calling the search function, pass it the name "Doc"."
Thanks!
func search(#name: String) -> String? {
let names = ["Doc","Grumpy","Happy","Sleepy","Bashful","Sneezy","Dopey"]
for n in names {
if n == name {
return n
}
}
return nil
}
if let result = search("Doc") {
println("Found")
}
2 Answers
Jhoan Arango
14,575 PointsHello Kyle:
You got it !! You only missed ONE little detail.
func search(#name: String) -> String? {
let names = ["Doc","Grumpy","Happy","Sleepy","Bashful","Sneezy","Dopey"]
for n in names {
if n == name {
return n
}
}
return nil
}
// Since the function has a explicit named parameter indicated with # then when
// you call the function you have to add it in search(name:””)
if let result = search(name: "Doc") {
println("Found")
}
Good job!
Kyle DuFrene
4,217 PointsThank you!