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iOS Swift Basics (retired) Collections Modifying an Array

Challenge 1 Can you help me where I am going wrong here? todo.append("Debug App, "Fix Bugs")

This is challenge 1.

var todo = ["Learn Swift", "Build App", "Deploy App"]
todo.append("Debug App, "Fix Bugs")

1 Answer

Holger Liesegang
Holger Liesegang
50,595 Points

Hi Harry Stebbings !

The .append method accepts only one parameter, so you have to use it twice like:

todo.append("Debug App")
todo.append("Fix Bugs")


you simply add them to the todo variable like this:

todo += ["Debug App", "Fix Bugs"]

IMHO it's the more efficient way :)

var todo = ["Learn Swift", "Build App", "Deploy App"]
todo += ["Debug App", "Fix Bugs"]