摘要:
HashMap map = new HashMap(); map.put("0201", "0201"); map.put("01", "01"); map.put("0304", "0304"); map.put("0101", "0101"); Object[] key = map.keySet().toArray(); Arrays.sort(key); for (int i ... 阅读全文
posted @ 2010-03-30 15:54
落葉一飄
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