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Editorial Team
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Asked: 2026-05-12T01:18:31+00:00

Consider the following code to demonstrate the question: let sequence = Seq.initInfinite (fun _

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Consider the following code to demonstrate the question:

let sequence = Seq.initInfinite (fun _ -> "Element")
Seq.iter (fun _ -> printf "Element no: ?") sequence

Is it in any way possible to get the current sequence number (e.g. its rank) to print?

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1 Answer

  1. Editorial Team

    Use the iteri function:

    let sequence = Seq.initInfinite (fun _ -> "Element")
sequence |> Seq.iteri (fun i _ -> printfn "Element no. %d" i)
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