import java.io.*; 

class WriteFilter
{
    public static void main(String args[])
    {
		String str="Hello Java";
        try 
        {
			FileOutputStream fos = new FileOutputStream("Filterfile.txt");
            BufferedOutputStream bos = new BufferedOutputStream(fos);
			
            // Now write to the buffered stream.
           bos.write(str.getBytes());
		   bos.flush();
                System.out.print("the data has been written");           			
        } 
        catch (Exception e) 
        {
            System.err.println("Error writing to a file: " + e);
        }
    }
}