hash地图的遍历
hashmap的遍历
for(Iterator ite = map.entrySet().iterator(); ite.hasNext();){
Map.Entry entry = (Map.Entry) ite.next();
entry.getKey();
entry.getValue();
}
for(Iterator ite = map.entrySet().iterator(); ite.hasNext();){
Map.Entry entry = (Map.Entry) ite.next();
entry.getKey();
entry.getValue();
}