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Start your free trialArturo Carrasco Jr
3,021 PointsIm stuck & it keeps saying "Bummer! Make sure you accept a single parameter of type String in your function declaration"
Here's the code I used:
func coordinates(for: String, location: String) -> (Double, Double) {
var lat: Double = 0.0, lon: Double = 0.0
switch location {
case "Eiffel Tower": lat = 48.8582; lon = 2.2945
case "Great Pyramid": lat = 29.9792; lon = 31.1344
case "Sydney Opera House": lat = 33.8587; lon = 151.2140
default: return (0,0)
}
return(lat, lon)
}
// Enter your code below
func coordinates(for: String, location: String) -> (Double, Double) {
var lat: Double = 0.0, lon: Double = 0.0
switch location {
case "Eiffel Tower": lat = 48.8582; lon = 2.2945
case "Great Pyramid": lat = 29.9792; lon = 31.1344
case "Sydney Opera House": lat = 33.8587; lon = 151.2140
default: return (0,0)
}
return(lat, lon)
}
1 Answer
John Roque Jorillo
13,117 PointsYou are accepting two parameters which is for and location. External name will be shown if you call the function example: coordinates(for: "Eiffel Tower") instead of "location" it will display for instead. The local name in this function is location, and thats the variable you will use inside the function.
Here is the code.
func coordinates(for location: String) -> (Double, Double) {
var lat: Double = 0.0, lon: Double = 0.0
switch location {
case "Eiffel Tower": lat = 48.8582; lon = 2.2945
case "Great Pyramid": lat = 29.9792; lon = 31.1344
case "Sydney Opera House": lat = 33.8587; lon = 151.2140
default: return (0,0)
} return(lat, lon) }