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iOS Swift Basics (retired) Collections What is an Array?

Posted by Kolya Masayev
Kolya Masayev
Courses Plus Student 323 Points

Bummer! You need to call the 'count' method on the array. i am typing println ; todo.count what do i do wrong?

Bummer! You need to call the 'count' method on the array. i am typing println ; todo.count what do i do wrong?

arrays.swift 
var todo: [String] = ["Learn Swift" , "Build App" , "Deploy App"]
'println' ; 'todo.count'

1 Answer

Steve Hunter
Steve Hunter
57,712 Points

Hi there,

You're pretty cose with that. You call methods using dot notation, as you have done. Put that inside the brackets of the println method:

var todo: [String] = ["Learn Swift" , "Build App" , "Deploy App"]
println(todo.count)

That should get you through.

Steve.