1：
Map<String，String> map = new HashMap<String,String>();
for(Entry<String,String> entry : map .entryset())
{ System.out.println(entry.getKey() +"="+entry.getValue()
}
2:
Map
<
String
,
String
>
map
=
new
HashMap
<
String
,
String
>
(
)
;
for
(
String
key
:
map
.
keySet
(
)
)
{
S
ystem.out.println(key+" "+map.get(key);
}