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

Posted by Preston Quillen
Preston Quillen
2,013 Points

Cant Seem to figure out why this line of code doesn't work todo.count println("\(todo.count)")

Can someone please help? Thank y'all.

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

todo.count 
println("\(todo.count)")

1 Answer

Justin Reed
seal-mask
.a{fill-rule:evenodd;}techdegree
Justin Reed
Full Stack JavaScript Techdegree Student 33,918 Points
Justin Reed
.a{fill-rule:evenodd;}techdegree
Justin Reed
Full Stack JavaScript Techdegree Student 33,918 Points

Hey Preston,

Sometimes in these treehouse tests a correct answer is not always the right answer they want. Try this as your final line

println(todo.count)

Justin