Cделать в паскале светофор с graphabc, ellipse и rectangle.

uses graphabc;

procedure drawlight(x, y, r : integer; c : color);

begin

  brush.color : = c;

  circle(x, y, r);

end;

begin

  randomize;

  var v : = random(1, 3);

  var(c1,c2,c3): =(clwhite,clwhite,clwhite);

  case v of

    1 : c1 : = clred;

    2 : c2 : = clyellow;

    3 : c3 : = clgreen;

  end;

  drawlight(window.center.x, window.height div 10 * 2, window.height div 7, c1);

  drawlight(window.center.x, window.height div 10 * 5, window.height div 7, c2);

  drawlight(window.center.x, window.height div 10 * 8, window.height div 7, c3);

end.

в паскале