#!/usr/bin/env swift; import Foundation import Utils // Begin Main var planetDiameters:[String: Int] = [ "Mercury": 4879, "Venus": 12103, "Earth": 12756, "Mars": 6794, "Jupiter": 142985, "Saturn": 120534, "Uranus": 51115, "Neptune": 49534, "Pluto": 2374, "Ceres": 946, "Eris": 2326, "Makemake": 1430 ] for planet in planetDiameters.keys { print(planet + " has a diameter of " + String(planetDiameters[planet]!) + " km") } exit(EXIT_SUCCESS)