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iOS Swift Basics (retired) Collections Modifying an Array

Ying Li
Ying Li
592 Points
Posted by Ying Li
Ying Li
592 Points

why can't i use todo.append("Debug App","Fix Bugs")

why can't i use todo.append("Debug App","Fix Bugs")

arrays.swift 
var todo = ["Learn Swift", "Build App", "Deploy App"]
todo.append("Debug App")
todo.append("Fix Bugs")
Dave Ko
Dave Ko
11,915 Points
Dave Ko
Dave Ko
11,915 Points 
todo.append  // Is for appending a single element to an array. 

//You can use...

todo.extend (["Debug App", "Fix Bugs"])

//You can also do
todo1 += ["elementName", "elementName2"]

2 Answers

Ying Li
Ying Li
592 Points
Ying Li
Ying Li
592 Points

Thanks man!!

Matt Werner
Matt Werner
1,415 Points
Matt Werner
Matt Werner
1,415 Points

You need to do 1 at a time