Remove All Whitespace in F#

Welcome to the Remove All Whitespace in F# page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

open System

let removeAllWhitespace (input: string) : string =
    input |> Seq.filter (fun c -> not (Char.IsWhiteSpace(c))) |> String.Concat

[<EntryPoint>]
let main argv : int = 
    let ret = ref 0  

    if argv.Length = 0 then

        printfn "Usage: please provide a string"
        ret := 1
    else
        let input = argv.[0]
        if input = "" then
           
            printfn "Usage: please provide a string"
            ret := 1
        else
            let result = removeAllWhitespace input
            printfn "%s" result  

    !ret  

Remove All Whitespace in F# was written by:

• JesseChum

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.