OutputStream (byte output) I/O classes
DataOutput byte I/O interface
      .write(int) byte I/O method
      .write(byte[ ]) byte I/O method
      .write(byte[ ], offset, len) byte I/O method
      .writeBoolean(boolean) byte I/O method
      .writeByte(int) byte I/O method
      .writeBytes(String) byte I/O method
      .writeChar(int) byte I/O method
      .writeChars(String) byte I/O method
      .writeDouble(double) byte I/O method
      .writeFloat(float) byte I/O method
      .writeInt(int) byte I/O method
      .writeLong(long) byte I/O method
      .writeShort(int) byte I/O method
      .writeUTF(String) byte I/O method
OutputStream byte I/O class
      .write( int ) byte I/O method
      .write( byte[ ] ) byte I/O method
      .write( byte[ ]. offset, len) byte I/O method
      .close( ) byte I/O method
      .flush( ) byte I/O method
ByteArrayOutputStream byte I/O class
      .toByteArray( ) byte/char I/O method
      .toString( ) byte/char I/O method
      .size( ) byte/char I/O method
      .writeTo(OutputStream) byte/char I/O method
      .reset( ) byte/char I/O method
BufferedOutputStream byte I/O class
DataOutputStream byte I/O class
      .size( ) byte I/O method
FileOutputStream byte I/O class
FilterOutputStream byte I/O class
ObjectOutputStream byte I/O class
PipedOutputStream byte I/O class
      .connect(PipedInputStream) method
PrintStream byte I/O class