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

switch in dictionaries

I feel like I have met this challenge but something small if off. Am I right?

operators.swift
var europeanCapitals: [] = []
var asianCapitals: [] = []
var otherCapitals: [] = []

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

for (key, value) in world {
    switch key { 
  case "BEL","LIE","BGR":
      europeanCapitals.append(value)
  case "IND","VNM":
      asianCapitals.append(value)
  default:
      otherCapitals.append(value)

    }
}

2 Answers

Seems like the first three lines might be the issue. All three arrays should be of type [String]. Besides that, everything looks good!

Ok thanks! I'll take another try at it.