简介

Map[InvalidCharacterError: "INTEGER,INTEGER" did not match the Name production]

m.put(Integer标记，Integer对象)

m.get(标记);//返回标记对应的对象

print(m);

m.containsKey(标记);

m.containsValue(对象);

map可以扩展到多为，

Map[InvalidCharacterError: "PERSON,LIST<?" did not match the Name production]

Petpeople.put(new Persion("Dawn"),Array.asList(new...........................));

Petpeople.keySet();

Petpeople.value();

Petpeople.get(person);//得到对应的对象set