PrintStream (OutputStream) DataInputStream (iInputStream) DataOutputStream (OutputStream) BufferedInputStream (iInputStream) BufferedOutputStream (OutputStream) FileInputStream (File) FileOutputStream (File) ByteArrayInputStream (Byte []) ByteArrayStream (Byte []) PrintWriter (Writer) BufferedReader (Reader) BufferedWriter ( Writer) FileReader (file) filewriter (file) InputStreamReader (InputStream) OutputStreamWriter (OutputStream)
