标签：
public static void main(String[] args) throws IOException {Map<String,String> map = new HashMap<String,String>();map.put("a", "aasdf");map.put("3", "fffff");map.put("2", "jljlj");for(Entry<String, String> e : map.entrySet()){System.out.println("key: "+ e.getKey()+" hashCode: "+ e.getKey().hashCode());}} 输出：key: 3 hashCode: 51key: 2 hashCode: 50key: a hashCode: 97
|
for (Map.Entry<Long, Integer> me : zlSendMap.entrySet())
标签：
原文地址：http://www.cnblogs.com/litao0505/p/5793724.html
