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

Why is my work right in playground but my work is wrong in the challenge task?

The question asked me to print the number of items in the todo array using the println function

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

println("\(todo.count)")

1 Answer

The challenge task will look at your code rather than the output of your code. You'll have to please it by giving it the code it wants sometimes.

For example, this code will work -

println((todo.count))