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iOS Functions in Swift Adding Power to Functions Returning Complex Values

Richard Pitts
PLUS
Richard Pitts
Courses Plus Student 1,243 Points

Answer? Am I close?

Answer? Am I close?

functions.swift
// Enter your code below

let "Eiffel Tower" = (lat: 48.8582, lon: 2.2945)
let "Great Pyramid" = (lat: 29.9792, lon: 31.344)
let "Sydney Opera House" = (lat: 33.8587, lon: 151.2140)

func coordinates(for location: String) -> (Double, Double) {}
Raphael Reiter
Raphael Reiter
6,820 Points

Hey Richard, before giving you the solution, maybe you can try to use a switch statement? so that given the String "Eiffel Tower" we get the 2 Doubles (lat lon) etc? good luck :)

1 Answer

Raphael Reiter
Raphael Reiter
6,820 Points

Please don't read this before figuring out the switch statement. hope it helped

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) } }