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

Posted by jurgen meco
jurgen meco
30 Points

can somebody please help me on this confusing code?

i want to get the code correct :(

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

1 Answer

Justin Iezzi
PLUS
Justin Iezzi
Courses Plus Student 18,014 Points
Justin Iezzi
Justin Iezzi
Courses Plus Student 18,014 Points

Your syntax is off.

println(todo.count)

Notice that println requires you to put the parameter in the parenthesis, and the count function requires you to use a period without the brackets.

jurgen meco
jurgen meco
30 Points

ok,thank you very much :D