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iOS Swift Basics (retired) Collections Modifying an Array

Posted by Garrett Bauer
Garrett Bauer
3,318 Points

append arrays

how do you append a array

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

1 Answer

Kristian Egebæk-Carlsen
Kristian Egebæk-Carlsen
9,189 Points
Kristian Egebæk-Carlsen
Kristian Egebæk-Carlsen
9,189 Points

todo += ["STRING TO APPEND","ANOTHER STRING TO APPEND"]

Remember when working with arrays you will always need to use square brackets :)

Kent Drummond
Kent Drummond
8,309 Points

according to the video when Xcode provides the syntax when appending it uses ( ) not [ ]