open OFC

let () =
  let c = new_chart() in
  chart_set_title c "My First OFC Line Chart";
  let lg = new_line_elem() in
  line_elem_add_ints lg [8; 9; 7; 4; 3; 5; 6; 2; 1];
  chart_add_element c lg;
  print_chart c;
;;