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String数组转List,List转String数组

    List<String> list = new ArrayList<String>();      list.add("a1");      list.add("a2");      String[] toBeStored = list.toArray(new String[list.size()]);      for(String s : toBeStored) {           System.out.println(s);      }  

List 转换为 String数组

String[] arr = new String[] {"1", "2"};List list = Arrays.asList(arr);

 

String数组转List,List转String数组