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

Aditya Sanghi
Aditya Sanghi
8,044 Points
Posted by Aditya Sanghi
Aditya Sanghi
8,044 Points

var todo : [String] = ["Learn Swift","Build App","Deploy App"] println ("\(todo.count)") what will be correct ans

print out the number of item in todo array using println todo array has the following item Learn Swift, Build App, Deploy App they are also asking to use the count method

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

1 Answer

jcorum
jcorum
71,830 Points
jcorum
jcorum
71,830 Points

The editor doesn't like the String interpolation. So try this instead:

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