遍历MAP
//JDK1.5Map map = new HashMap(); map.put("1","a");map.put("2","b");map.put("3","c");map.put("4","d");map.put("5","e");for(Object obj : map.keySet()) { Object key = obj; Object value = map.get(obj); System.out.println("key="+key+" ;value="+value);}
//JDK1.4
Map map1 =new HashMap();map1.put("1","a");map1.put("2","b");map1.put("3","c");map1.put("4","d");map1.put("5","e");Iterator iter = map1.entrySet().iterator(); while(iter.hasNext()) { Map.Entry entry = (Map.Entry)iter.next(); Object key = entry.getKey(); Object value = entry.getValue(); System.out.println("key="+key+" ;value="+value);}
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