while continueLooping do
    input <- Console.ReadLine()
    if(input.Equals("quit")) then continueLooping <- false
    else if (input.StartsWith("insert")) then
      let mutable arr = input.Split(' ')
      let mutable r = Int32.Parse(arr.[1])
      let mutable s = Int32.Parse(arr.[2])
      let mutable v = arr.[3].ToCharArray().[0]
      sudokuArray.[r,s] <- v
      printSudoku sudokuArray
    else
      printfn "den er helt gal: %b" (1=2)
    1