map 取Key

iteye_15461

于 2012-08-11 10:44:51 发布

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for (Iterator i = keys.iterator(); i.hasNext() 
       {
           String key = (String) i.next();
           String value = (String) map.get(key);
           text+=key + " = " + value;
       }

或者 or (Map.Entry<String,String> entry : map.entrySet()) { String key = entry.getKey(); String value = entry.getValue(); // do stuff } Iterator<Entry<String, String>> iterator = map.entrySet().iterator();

        Entry< String, String> entry;
        while(iterator.hasNext()){
            entry = iterator.next();
            Log.d("Key Value",entry.getKey()+" "+entry.getValue());
        }