public StopWords(String file1,String file2)
	{
		try {
			reader=new BufferedReader(new InputStreamReader(new FileInputStream(new File(file1))));
			writer=new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File(file2))));
			list=new ArrayList<String>();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
	}