Who's Bored? (2 Viewers)

[Uncle Gizmo]

Re: Who's bored?

i'm not that bored!!!!

 

[BlueIshDan]

Re: Who's bored?

Here is a Decimal to Base(#) converter
Of which may be a bit broken for higher numbers lol.

Private Function DecimalToBase(ByVal dec As Double, ByVal base As Integer, ByVal fill_digits As Integer, ByVal Alpha As Boolean) As String

    Dim decimalNumber, i, j As Integer: i = 0
    Dim baseNumber(100) As String
    
    If dec = 0 Then
        baseNumber(j) = 0
        i = i + 1
    End If
        
    While dec > 0
        
        baseNumber(i) = dec Mod base
        
        dec = IIf(dec >= base, CDbl(Split(CStr(dec / base), ".")(0)), 0)
        
        i = i + 1
    Wend

    i = i - 1
    
    If Alpha Then
        For j = i To 0 Step -1
            DecimalToBase = DecimalToBase & Chr(CInt(65 + baseNumber(j)))
        Next
        
        For i = 0 To fill_digits - Len(DecimalToBase)
            DecimalToBase = "A" & DecimalToBase
        Next
    Else
        For j = i To 0 Step -1
            DecimalToBase = DecimalToBase & baseNumber(j)
        Next
        For i = 0 To fill_digits - Len(DecimalToBase)
            DecimalToBase = "0" & DecimalToBase
        Next
    End If
End Function

 

[vbaInet]

Re: Who's bored?

How far can it go?

 

[BlueIshDan]

Re: Who's bored?

well i know for sure that binary(base2), octal (base8) and Hexavigesimal Alphabetical (Base26) work.

 

[vbaInet]

Re: Who's bored?

So if I want the chr sequence for 99999 what do I enter into the parameters?

 

[BlueIshDan]

Re: Who's bored?

Never mind it works for all, I had to put a space between the numbers coming out because it became confusing as to which digit was being counted lol.

This will make the output a little less confusing.

Private Function DecimalToBase(ByVal dec As Double, ByVal base As Integer, ByVal fill_digits As Integer, ByVal Alpha As Boolean) As String

    Dim decimalNumber, i, j As Integer: i = 0
    Dim baseNumber(100) As String
    
    If dec = 0 Then
        baseNumber(j) = 0
        i = i + 1
    End If
        
    While dec > 0
        
        baseNumber(i) = dec Mod base
        
        dec = IIf(dec >= base, CDbl(Split(CStr(dec / base), ".")(0)), 0)
        
        i = i + 1
    Wend

    i = i - 1
    
    If Alpha Then
        For j = i To 0 Step -1
            DecimalToBase = DecimalToBase & IIf(base > 10 And base <> 26, " ", vbNullString) & Chr(CInt(65 + baseNumber(j)))
        Next
        
        For i = 0 To fill_digits - Len(DecimalToBase)
            DecimalToBase = "A" & IIf(base > 10 And base <> 26, " ", vbNullString) & DecimalToBase
        Next
    Else
        For j = i To 0 Step -1
            DecimalToBase = DecimalToBase & IIf(base > 10 And base <> 26, " ", vbNullString) & baseNumber(j)
        Next
        For i = 0 To fill_digits - Len(DecimalToBase)
            DecimalToBase = "0" & IIf(base > 10 And base <> 26, " ", vbNullString) & DecimalToBase
        Next
    End If
End Function

 

[vbaInet]

Re: Who's bored?

so if i want the chr sequence for 99999 what do i enter into the parameters?

<-- ??

 

[BlueIshDan]

Re: Who's bored?

What do you mean for chr sequence? The 26 based Aplha results?
If so

            MsgBox DecimalToBase(99999, 26, 0, True)

Haha it comes out as FRYD

 

[vbaInet]

Re: Who's bored?

What do you get for 256?

 

[BlueIshDan]

Re: Who's bored?

base 256
or
value 256 in base 26 Alpha Only

 

[vbaInet]

Re: Who's bored?

Just going by the OP. I'm not sure why you added the extra bits, you obviously got too excited

Base and alpha for 256.

 

[BlueIshDan]

Re: Who's bored?

Value 256 in base(256) = 1 0
255 in base 256 = 255

 

[vbaInet]

Re: Who's bored?

What about the character sequence for 256 as explained in the OP?

 

[BlueIshDan]

Re: Who's bored?

I added the extra bit so that you could modify it the way you like it. For example, binary with no filled digits wouldn't look so binary. Making the value seem to fit into 8 places makes it look more binary.

so isntead of 101 for 5 it will come out as 00000101

 

[BlueIshDan]

Re: Who's bored?

Character sequence only make sense to use when working in base(26) because it has the same roll over.

If you wish to use Alpha with different bases you're going to get characters(65) and up to an error saying no characters exist. lol

 

[BlueIshDan]

Re: Who's bored?

I'm off in two minutes and I'm glad to say this thread has made my Friday go by that much quicker!

 

[vbaInet]

Re: Who's bored?

Just before you go, you haven't told me what the character sequence for 256 is? I'm about to show you something.

 

[BigHappyDaddy]

Re: Who's bored?

Ok, my version:

Public Function GetSequence(ByVal lngNumber As Long) As String
   Dim lngTemp As Long
   Dim strChar As String
   Const BASE As Long = 26
 
   lngTemp = lngNumber \ BASE
   strChar = Chr(lngNumber - (lngTemp * BASE) + 65)
   If lngTemp = 0 Then
      GetSequence = strChar
   Else
      GetSequence = GetSequence(lngTemp - 1) & strChar
   End If
End Function

A recursive function that determines the Alpha value, going from the least significant digit upwards (right to left).

Thoughts, questions, concerns?

 

[vbaInet]

Re: Who's bored?

Finally someone with a recursive code!!!

Here's a quick one of mine. Perhaps it can be written shorter:

Public Function GetStringSeq(ByVal InputVal As Long) As String
    If InputVal < 1 Then Exit Function
    
    Dim modVal As Long: Const ASC_@ = 64

    If InputVal <= 26 Then
        GetStringSeq = Chr(InputVal + ASC_@)
    Else
        modVal = InputVal Mod 26
        
        GetStringSeq = GetStringSeq((InputVal \ 26) - Abs(modVal = 0)) & _
                       Chr(modVal + ASC_@ + IIf(modVal = 0, 26, 0))
    End If
End Function

Not tested fully but seems to do the job.

BigHappyDaddy and BlueIshDan, the character sequence for 256 is IV (the last column in an Excel spreadsheet). Maybe tweak your codes. BigHappy seems closer to the solution.

 

[gemma-the-husky]

Re: Who's bored?

not looked in detail, but its going to be something simple using mod 26