Conditional header's content depending on xsim solutions being printed or not

Question

Is there a way to set the header contents depend on whether  the solutions are printed or not ?
documentclass[headsepline]{scrartcl}

usepackage{xsim}
usepackage{scrlayer-scrpage}

cohead{Solutions are not printed}

%xsimsetup{solution/print}
%cohead{Solutions are printed}

begin{document}
begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}

begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}

begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}
end{document}

Steven B. Segletes · Accepted Answer

You can set up a new if flag, ifprintsolutions (default false).  By declaring printsolutionstrue, the header gets changed along with the solutions being printed.
newififprintsolutions
printsolutionstrue% COMMENT THIS LINE OR NOT

documentclass[headsepline]{scrartcl}
usepackage{xsim}
usepackage{scrlayer-scrpage}

ifprintsolutions
  xsimsetup{solution/print}
  cohead{Solutions are printed}
else
 cohead{Solutions are not printed}
fi

begin{document}
begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}

begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}

begin{exercise}
body of exercise theexercise
end{exercise}
begin{solution}
solution of the  exercise number theexercise
end{solution}
end{document}

Conditional header's content depending on xsim solutions being printed or not

One Answer

Add your own answers!

Ask a Question