% --- start of displayed preamble in the book ---
input metauml
% --- end of displayed preamble in the book ---
defaultfont:="ptmr8r";
warningcheck:=0;
beginfig(1)
Class.A("Point")
  ("#x: int", "#y: int")
  ("+set(x:int, y:int)",
   "+getX():int",
   "+getY():int",
   "-debug():void");
A.nw=(0,0);
drawObject(A);
endfig;
end;