16 lines
384 B
OCaml
16 lines
384 B
OCaml
open Stack
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(* The following line is only for convenience when typing code *)
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module H = Stack
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let show_entry e =
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Printf.printf "History entry: %5d\n" e
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let () =
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let hs = H.create() in
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H.push 111 hs ;
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H.push 4 hs ;
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H.push 42 hs ;
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H.iter show_entry hs;
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hs |> H.pop |> Printf.printf "%d\n";
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hs |> H.pop |> Printf.printf "%d\n";
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hs |> H.pop |> Printf.printf "%d\n"
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