public String read()
	{
		String read = "";
		//wait_sec(3);
		try{
			// Open the file that is the first 
			// command line parameter
			FileInputStream fstream = new FileInputStream("out.txt");
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			//Read File Line By Line
			while ((strLine = br.readLine()) != null)   {
				// Print the content on the console
				//System.out.println (strLine);
				read += strLine;
			}
			//Close the input stream
			in.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
		return read;
	}