//最常规的一种方法,最常规就是最常用的,虽然不复杂,但很重要,这是我们最熟悉的,就不多说了!!     public static void work(Map
map) {
Collection
c = map.values(); Iterator it = c.iterator(); for (; it.hasNext();) {
System.out.println(it.next()); } }   //利用keyset进行,它的优点在于可以根据你所想要的key值得到你想要的 values,更具灵活性!! public static void workByKeySet(Map
map) {
Set
key = map.keySet(); for (Iterator it = key.iterator(); it.hasNext();) {
String s = (String) it.next(); System.out.println(map.get(s)); } }   //比较复杂的一种在这里,呵呵~~他很暴力哦,它的灵活性太强了,想得到什么就能得到什么~~ public static void workByEntry(Map
map) {
Set
> set = map.entrySet(); for (Iterator
> it = set.iterator(); it.hasNext();) { Map.Entry
entry = (Map.Entry
) it.next(); System.out.println(entry.getKey() + "--->" + entry.getValue()); } } }