... into the mark method. All these member variables are specified as protected, so you will probably never actually use any of them. However, seeing these variables should give you some insight ... b[]) • final void readFully(byte b[], int off, int len) • final String readLine() • final boolean readBoolean() Java Unleashed Page 192 • final byte readByte() • final int readUnsignedByte() ... classes you develop will inherit the variables and methods of Object. The Object class implements the following important methods:</P> • Object clone() • boolean equals(Object obj) • final...