package MAP_01;
import java.util.*;
public class anliqiantao {
public static void main(String[] args) {
Map<String, List<String>> map = new HashMap<>();
List<String> list =new ArrayList<>();
Collections.addAll(list,"南京","扬州","苏州","无锡");
map.put("江苏省",list);
System.out.println(map);
map.forEach((k,v) ->{
System.out.println(k+"--->"+v);
});
}