BufferedReader filereader(String filename){
		BufferedReader br = null;
		try {
			br = new BufferedReader(new FileReader(filename));
		    StringBuilder sb = new StringBuilder();
		    String line = br.readLine();

		    while (line != null) {
		        sb.append(line);
		       // sb.append(System);
		        line = br.readLine();
		    }
		    String everything = sb.toString();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
		    try {
				br.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		return br;
	}