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iOS Functions in Swift Adding Power to Functions Returning Complex Values

Kayondo Martin
Kayondo Martin
7,481 Points

complex return types

I don't understand, I have written the code but I'm being told that am not return the correct return types

functions.swift
// Enter your code below
func coordinates(for location: String)->(Double,Double){
    switch location {
    case "Eiffel Tower": return (48.8582,2.2945)
    case "Great Pyramid": return (29.9792,31.1344)
    case "Opera House": return (33.8587,151.2140)
    default: return (0,0)
    }
}

1 Answer

andren
andren
28,521 Points

The issue is that your third case should be "Sydney Opera House", not just "Opera House" like you have in your code.

If you fix that like this:

func coordinates(for location: String)->(Double,Double){
    switch location {
    case "Eiffel Tower": return (48.8582,2.2945)
    case "Great Pyramid": return (29.9792,31.1344)
    case "Sydney Opera House": return (33.8587,151.2140)
    default: return (0,0)
    }
}

Then the code will work.