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iOS Swift Collections and Control Flow Control Flow With Conditional Statements Working With Switch Statements

Sean Lafferty
Sean Lafferty
3,029 Points


HI guys, if someone could please explain to me how to add items into the array, is it .append or .insert? I think I am close to solcing it but I am unsure!

Thanks, Sean

var europeanCapitals: [String] = []
var asianCapitals: [String] = []
var otherCapitals: [String] = []

let world = [
  "BEL": "Brussels", 
  "LIE": "Vaduz", 
  "BGR": "Sofia", 
  "USA": "Washington D.C.", 
  "MEX": "Mexico City", 
  "BRA": "Brasilia", 
  "IND": "New Delhi", 
  "VNM": "Hanoi"]

for capitals in world {

switch capitals {

case "BEL", "BGR", "LIE": europeanCapitals.append()
case "IND","VNM": asianCapitals.append()
default otherCapitals.append  

    // Enter your code below

    // End code

1 Answer

Hi Sean!

You almost got it. Just remember that append function always has a parameter and you have left it blank here :)