Writes the specified byte to this output stream. The general
contract for <code>write</code> is that one byte is written
to the output stream. The byte to be written is the eight
low-order bits of the argument <code>b</code>. The 24
high-order bits of <code>b</code> are ignored.
<p>
Subclasses of <code>OutputStream</code> must provide an
implementation for this method.
@param b the <code>byte</code>.
@exception IOException if an I/O error occurs. In particular,
an <code>IOException</code> may be thrown if the
output stream has been closed.
Writes the specified byte to this output stream. The general contract for <code>write</code> is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument <code>b</code>. The 24 high-order bits of <code>b</code> are ignored. <p> Subclasses of <code>OutputStream</code> must provide an implementation for this method.
@param b the <code>byte</code>. @exception IOException if an I/O error occurs. In particular, an <code>IOException</code> may be thrown if the output stream has been closed.