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Start your free trialRoderick Royce
1,236 PointsHow do I Modify println statement within the greeting function to use the variable person?
// What am I missing from this challenge? It prints "Hello Tom" or is it suppose to print "Hello variable person"?
func greeting(String) { let person = "Tom" println("Hello (person)")
}
// CHALLENGE 2 / 3 : Modify println statement within the greeting function to use the variable person. For example, if you pass a person named "Tom" to the function then it should display: Hello Tom. (Hint: you must using string interpolation).
func greeting(String) {
let person = "Tom"
println("Hello \(person)")
}
1 Answer
Jhoan Arango
14,575 PointsHello Roderick: You are only missing one part of the challenge.
func greeting(person: String) { // you had to give it a parameter of type String.
println("Hello \(person)β)
}
// call the function with a name in the parameter.
greeting("Tomβ)