Question

How to use byte array in F#

Answer 1

open System.Text

let bytearray : byte[] = "abc"B
      
printfn "%A" bytearray
printfn "%s" (Encoding.ASCII.GetString(bytearray))
     
     
 
    
(* 
run:
    
[|97uy; 98uy; 99uy|]
abc
    
*)

 

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Answer 2

open System.Text

let bytearray = [| 97uy; 98uy; 99uy; 100uy |]

printfn "%A" bytearray
printfn "%s" (Encoding.ASCII.GetString(bytearray))
     
     
 
    
(* 
run:
    
[|97uy; 98uy; 99uy; 100uy|]
abcd
    
*)

 

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