% Created by datatooltk on Sat Jun 22 21:58:17 BST 2013
\DTLifdbexists{problems}%
{\PackageError{datatool}{Database `problems'
already exists}{}%
\aftergroup\endinput}{}%
\bgroup\makeatletter
\dtl@message{Reconstructing database
`problems'}%
\expandafter\global\expandafter
\newtoks\csname dtlkeys@problems\endcsname
\expandafter\global
 \csname dtlkeys@problems\endcsname={%
%
\db@plist@elt@w %
\db@col@id@w 1%
\db@col@id@end@ %
\db@key@id@w Label%
\db@key@id@end@ %
\db@type@id@w 0%
\db@type@id@end@ %
\db@header@id@w Label%
\db@header@id@end@ %
\db@col@id@w 1%
\db@col@id@end@ %
\db@plist@elt@end@ %
\db@plist@elt@w %
\db@col@id@w 2%
\db@col@id@end@ %
\db@key@id@w Question%
\db@key@id@end@ %
\db@type@id@w 0%
\db@type@id@end@ %
\db@header@id@w Question%
\db@header@id@end@ %
\db@col@id@w 2%
\db@col@id@end@ %
\db@plist@elt@end@ %
\db@plist@elt@w %
\db@col@id@w 3%
\db@col@id@end@ %
\db@key@id@w Answer%
\db@key@id@end@ %
\db@type@id@w 0%
\db@type@id@end@ %
\db@header@id@w Answer%
\db@header@id@end@ %
\db@col@id@w 3%
\db@col@id@end@ %
\db@plist@elt@end@ %
}%
\expandafter\global\expandafter
\newtoks\csname dtldb@problems\endcsname
\expandafter\global
\csname dtldb@problems\endcsname={%
%
\db@row@elt@w %
\db@row@id@w 1%
\db@row@id@end@ %
\db@col@id@w 1%
\db@col@id@end@ %
\db@col@elt@w code-helloworld%
\db@col@elt@end@ %
\db@col@id@w 1%
\db@col@id@end@ %
\db@col@id@w 2%
\db@col@id@end@ %
\db@col@elt@w Modify the following code so that the user can optionally supply a name. If supplied, the greeting should be changed to say hello to the given name.
\lstinputlisting[language=Java]{HelloWorld.java}%
\db@col@elt@end@ %
\db@col@id@w 2%
\db@col@id@end@ %
\db@col@id@w 3%
\db@col@id@end@ %
\db@col@elt@w \lstinputlisting[language=Java]{HelloUser.java}%
\db@col@elt@end@ %
\db@col@id@w 3%
\db@col@id@end@ %
\db@row@id@w 1%
\db@row@id@end@ %
\db@row@elt@end@ %
}%
\expandafter\global
 \expandafter\newcount\csname dtlrows@problems\endcsname
\expandafter\global
 \csname dtlrows@problems\endcsname=1\relax
\expandafter\global
 \expandafter\newcount\csname dtlcols@problems\endcsname
\expandafter\global
 \csname dtlcols@problems\endcsname=3\relax
\expandafter
 \gdef\csname dtl@ci@problems@Label\endcsname{1}%
\expandafter
 \gdef\csname dtl@ci@problems@Question\endcsname{2}%
\expandafter
 \gdef\csname dtl@ci@problems@Answer\endcsname{3}%
\egroup