% --- start of displayed preamble in the book ---

% --- start of displayed preamble in the book ---
input metauml
% --- end of displayed preamble in the book ---
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
Class.A("User")()();
classStereotypes.A
("<<interface>>","<<home>>");
A.nw=(0,0);
drawObject(A);
endfig;
end;