Question

How to set a range of elements in array to specific value in F#

Answer 1

let arr = [| 1 .. 10 |]

printfn "%A" arr

Array.fill arr 2 5 0

printfn "%A" arr




  
(* 
run:
  
[|1; 2; 3; 4; 5; 6; 7; 8; 9; 10|]
[|1; 2; 0; 0; 0; 0; 0; 8; 9; 10|]
  
*)

 

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