遍历listmap 遍历map

package excel;  

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;  

public class List1
{
  public static void main(String[] args)
  {  

    Map map = new HashMap<String, Object>();
    map.put("1", "fds");
    map.put("2", "valu");
    List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
    list.add(map);
    for (Map<String, Object> m : list)
    {
      for (String k : m.keySet())
      {
        System.out.println(k + " : " + m.get(k));
      }  

    }  

  }
} 

map的for循环中for(Map.Entry<String, Object> entry : paraMap.entrySet())