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Start your free trialqifeng sun
6,274 PointsWhy the code that I wrote is wrong?
I don't think it is wrong
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 (key, value) in world {
// Enter your code below
switch world{
case "BEL","Vaduz","Sofia", "Brasilia": europeanCapials.append[value]
case "Washington D.C.", "Mexico City": otherCapitals.append[value]
case "New Delhi", "Hanoi": asianCapitals.append[value]
}
// End code
}
1 Answer
Jeff McDivitt
23,970 Points- You need to switch on key
- You need to use the key for the case
- You need to append the values to the specific capital
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 (key, value) in world {
switch key {
case "BEL","BGR","LIE":
europeanCapitals.append(value)
case "IND" :
asianCapitals.append(value)
default:
otherCapitals.append(value)
}
}
qifeng sun
6,274 Pointsqifeng sun
6,274 PointsGreat!! thank you!!