Map map ← text%text["Italy" ⇒ "Rome", "France" ⇒ "Paris"]
map.insert("Germany", "Berlin")
map["Spain"] ← "Madrid"
writeLine("== pairs ==")
for each Pair pair in map
  writeLine(pair)
end
writeLine("== keys ==")
for each text key in map.keys() do writeLine(key) end
writeLine("== values ==")
map.values().list(<text value|writeLine(value))