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

Posted by Rhett Flowers
Rhett Flowers
Courses Plus Student 300 Points

Need help using arrays

I can't figure out challenge 2 on "arrays" It wants me to use println to print the number of items. I used todo.count to get the number but how do I print it?

3 Answers

kirkbyo
kirkbyo
15,791 Points
kirkbyo
kirkbyo
15,791 Points

Hey Rhett,

Did you use string interpolation to complete this? Normally that would work, but for some reason the task only accepts as a correct answer

println(todo.count)

I hope this helped,

Ozzie

Jason Wayne
Jason Wayne
11,688 Points
Jason Wayne
Jason Wayne
11,688 Points

println(\ (todo.count))

Rhett Flowers
PLUS
Rhett Flowers
Courses Plus Student 300 Points
Rhett Flowers
Rhett Flowers
Courses Plus Student 300 Points

Thanks!