Apply a callback to an array: Difference between revisions
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let values = Array.init 10 ((+) 1);; |
let values = Array.init 10 ((+) 1);; |
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Array.map square values;;</lang> |
Array.map square values;;</lang> |
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Or with lists (which are more typical in OCaml): |
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<lang ocaml>let values = [1;2;3;4;5;6;7;8;9;10];; |
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List.map square values;;</lang> |
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Use <tt>iter</tt> if the applied function does not return a value. |
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<lang ocaml>Array.iter (fun x -> Printf.printf "%d" x) [|1; 2; 3; 4; 5|];;</lang> |
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<lang ocaml>List.iter (fun x -> Printf.printf "%d" x) [1; 2; 3; 4; 5];;</lang> |
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=={{header|Octave}}== |
=={{header|Octave}}== |
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