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Ingy döt Net 2013-04-10 22:43:41 -07:00
parent db842d013d
commit d066446780
11389 changed files with 98361 additions and 1020 deletions
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Task/Menu/OCaml/menu.ocaml Normal file
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let rec select choices prompt = (* "choices" is an array of strings *)
if Array.length choices = 0 then invalid_arg "no choices";
Array.iteri (Printf.printf "%d: %s\n") choices;
print_string prompt;
let index = read_int () in
if index >= 0 && index < Array.length choices then
choices.(index)
else
select choices prompt