characterdataAppendDataGetData
NIST
On successful invocation of the "appendData(arg)"
method the "getData()" method provides access to the
concatentation of data and the specified string.
Retrieve the character data from the second child
of the first employee. The appendData(arg) method is
called with arg=", Esquire". The method should append
the specified data to the already existing character
data. The new value return by the "getData()" method
should be "Margaret Martin, Esquire".
Mary Brady
2001-08-17