private static String fileToString(File f)
	{
		try
		{
			Scanner scan = new Scanner(f);
			
			String s = "";
			
			while(scan.hasNextLine())
			{
				
				s += scan.nextLine();
				
			}
			
			scan.close();
			
			return(s);
			
		}
		catch(FileNotFoundException e)
		{
			
			e.printStackTrace();
			
			return("Error");
			
		}
		
	}