HashMap

HashMap<String, Pokemon> pokedex = new HashMap<>();
pokedex.put("피카츄", new Pokemon("피카츄")); // put
Pokemon p = pokedex.get("피카츄"); // get
 
for (String key : pokedex.keySet()) {
    System.out.println(pokedex.get(key));
}

• Map is an interface
  • The class that implements map is HashMap
• The keys are basically a set