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

Posted by Gordon Lintner
Gordon Lintner
324 Points

I am not sure what to do to respond to this quiz suggestion: You Need to call the count method on the array.

I am not sure what to do to respond to this quiz suggestion: You Need to call the count method on the array.

My Array was correct, then using println print total count - my code was:

println(todo.count)

Not sure where I am going wrong. Can you please assist?

arrays.swift 
var todo = ["Learn Swift","Build App","Deploy App"]
prntln(todo.count)

1 Answer

William Li
PLUS
William Li
Courses Plus Student 26,868 Points
William Li
William Li
Courses Plus Student 26,868 Points

There's a typo in your code. It's println, not prntln.

Other than that, your code is okay.

Gordon Lintner
Gordon Lintner
324 Points

Thank you William. That worked.

:)