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Data update

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Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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17
Task/Pascals-triangle/F-Sharp/pascals-triangle.fs
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@ -1,12 +1,5 @@
let rec nextrow l =
match l with
| [] -> []
| h :: [] -> [1]
| h :: t -> h + t.Head :: nextrow t
let pascalTri n = List.scan(fun l i -> 1 :: nextrow l) [1] [1 .. n]
for row in pascalTri(10) do
for i in row do
printf "%s" (i.ToString() + ", ")
printfn "%s" "\n"
// Pascal's triangle. Nigel Galloway: April 17th., 2026
let rec nextrow n g=match n with n :: [] -> [g] | n :: t -> n + t.Head :: nextrow t g
let PascalTri n = List.scan(fun (n,g) _ -> 1 :: nextrow n g,1) ([1],1) [1 .. n]|>List.map fst
let rec fN=function n::[]->printfn "%d" n |n::g->printf "%d," n; fN g
PascalTri(10)|>List.iter fN