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

Posted by Diego Esparza Schulz
Diego Esparza Schulz
3,285 Points

After many attempts I give up. I don't know how to add the "println"

How do i add the println to array? I tried to do in many forms and i can.

1 Answer

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

the number of items in the array is stored in the count property of the array. you access the count property using dot syntax:

arrayName.count

to print this out you just pass it in as the argument to the println function:

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