#!/usr/bin/env python3;
import Utils
import math

def convert_kmto_miles(x) :
	y = {}
	for planet in x.keys() :
		y[planet] = math.trunc(x[planet] * 0.621371 + 0.5)
	return y

# Begin Main
planet_diameters_in_km = {
	"Mercury": 4879,
	"Venus": 12103,
	"Earth": 12756,
	"Mars": 6794,
	"Jupiter": 142985,
	"Saturn": 120534,
	"Uranus": 51115,
	"Neptune": 49534,
	"Pluto": 2374,
	"Ceres": 946,
	"Eris": 2326,
	"Makemake": 1430
}

planet_diameters_in_miles = convert_kmto_miles(planet_diameters_in_km)
for planet in planet_diameters_in_miles.keys() :
	print(planet + " has a diameter of " + str(planet_diameters_in_miles[planet]) + " miles")