iOS Functions in Swift Adding Power to Functions Returning Complex Values

Sebastian Fernandez
Sebastian Fernandez
2,413 Points

how type the return

I don't know how I type the return in this exercise

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

1 Answer

Mathew Tran
PRO
Mathew Tran
Pro Student 10,096 Points

In your switch statements you can return the tuples. So instead of just calling (48.8582,2.2945) for example. You can say

return (48.8582,2.2945)

Matt.

[MOD: changed comment to answer - srh]