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is there an official standard for representing digits with a base greater than 16?

digit value | digit to use
------------+-----------
      0     |      0
      ...   |     ...
      8     |      8
      9     |      9
      10    |      A
      11    |      B
      12    |      C
      13    |      D
      14    |      E
      15    |      F
      16    |     ???
      17    |     ???
      ...   |     ???

 

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Thanks @Danp2

35 minutes ago, Danp2 said:

Not sure that I understand the question. It looks like you are converting decimal to hexadecimal.

in base 10 we have 10 symbols; 0 to 9

in base 16 we have 16 symbols; 0 to F
.....
in base 100 (or even more) we should have 100 (or more) symbols, one for each digit.
I wonder if there is any official reference that dictates what these symbols should must be.

 

35 minutes ago, Nine said:

thanks @Nine

in that site we use the digits from 0 to 9 and then the letters of the alphabet from "A" to the letter "Z" to represent the digits of a number in base 36. I wonder if that is an "arbitrary" convention adopted only by that site or if there is an official recommendation (issued by some mathematical authority) stating which symbols should must be used for each base (possibly even beyond base 36)

any reference is welcome
Thanks

Edited by Chimp

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    • By Omga4000
      Hello

      I was wondering if it is possible to create a function that constantly checks the Input to see if Digit Grouping is needed.
      (For example: If I write 1000 it automatically changes it to 1,000. Like the calculator does)
      My code has Hebrew writing, but it shouldn't bother you much.
      Here is my code:

      #include #include #include #include #include #include #Region ### START Koda GUI section ### Form=c:\program files (x86)\autoit3\koda 1.7.30\forms\form1.kxf $GoogleForm = GUICreate("Google Adwords", 321, 505, 617, 237) $Budget_Label = GUICtrlCreateLabel("תקציב לפרסום בגוגל", 192, 24, 113, 17) $Budget_Input = GUICtrlCreateInput("", 48, 20, 121, 21) $Camp_Cost_Label = GUICtrlCreateLabel("*עלות ניהול קמפיין", 199, 68, 105, 17) $Camp_Cost_Input = GUICtrlCreateInput("", 48, 64, 121, 21, $ES_READONLY) $Click_Label = GUICtrlCreateLabel("עלות קליק (ממוצע)", 200, 112, 101, 17) $Click_Input = GUICtrlCreateInput("", 48, 108, 121, 21) $Land_Label = GUICtrlCreateLabel("*דף נחיתה ייעודי", 207, 156, 93, 17) $Land_Input = GUICtrlCreateInput("", 48, 152, 121, 21) $Phone_Label = GUICtrlCreateLabel("*פלאפון ייעודי", 220, 200, 84, 17) $Phone_Combo = GUICtrlCreateCombo("", 48, 196, 121, 25, BitOR($CBS_DROPDOWN,$CBS_AUTOHSCROLL), $WS_EX_LAYOUTRTL) GUICtrlSetData(-1, "לא|כן - ₪200") $Profit_Label = GUICtrlCreateLabel("רווח מלקוח", 237, 244, 63, 17) $Profit_Input = GUICtrlCreateInput("", 48, 240, 121, 21) $Closing_Label = GUICtrlCreateLabel("יחס סגירה", 244, 288, 57, 17) $Closing_Combo = GUICtrlCreateCombo("", 49, 284, 121, 25, BitOR($CBS_DROPDOWN,$CBS_AUTOHSCROLL), $WS_EX_LAYOUTRTL) GUICtrlSetData(-1, "1 מתוך 10|2 מתוך 10|3 מתוך 10|4 מתוך 10|5 מתוך 10|6 מתוך 10|7 מתוך 10|8 מתוך 10|9 מתוך 10|10 מתוך 10") $OK_Button = GUICtrlCreateButton("!חשב", 136, 328, 75, 25) $Expense_Label = GUICtrlCreateLabel("הוצאה שנתית", 213, 372, 74, 17) $Expense_Input = GUICtrlCreateInput("", 64, 368, 121, 21) $Income_Label = GUICtrlCreateLabel("הכנסה שנתית", 217, 416, 73, 17) $Income_Input = GUICtrlCreateInput("", 64, 412, 121, 21) $Total_Label = GUICtrlCreateLabel ("סה''כ רווח שנתי", 205, 460, 85, 17) $Total_Input = GUICtrlCreateInput("", 64, 456, 121, 21) $Label1 = GUICtrlCreateLabel("תשלום חד-פעמי*", 249, 488, 70, 17) GUICtrlSetFont(-1, 8, 400, 0, "MS Serif") GUISetState(@SW_SHOW) #EndRegion ### END Koda GUI section ### While 1 $nMsg = GUIGetMsg() Switch $nMsg Case $GUI_EVENT_CLOSE Exit Case $OK_Button $Budget = GUICtrlRead($Budget_Input) If $Budget >= 10000 Then GUICtrlSetData($Camp_Cost_Input, "30%") EndIf If $Budget <= 10000 AND $Budget >= 0.01 Then GUICtrlSetData($Camp_Cost_Input, "15%") Else MsgBox (1, "!שגיאה", "!אנא הכנס תקציב") EndIf $Click = GUICtrlRead($Click_Input) $oLand = GUICtrlRead($Land_Input) If $oLand >= 1 AND $oLand <=9 Then ;Calculates the total cost of Landing Pages - Case 1-9 $nLand = $oLand * "550" $fLand = $oLand & " x" & " 550" & "₪" & " = " & $nLand & "₪" $var = StringMid($fLand, 1, 1) _ResetInput($Land_Input) $nLand = $var * "550" $fLand = $var & " x" & " 550" & "₪" & " = " & $nLand & "₪" GUICtrlSetData($Land_Input, $fLand) EndIf If $oLand >= 10 AND $oLand <=99 Then ;Calculates the total cost of Landing Pages - Case 10-99 $nLand = $oLand * "550" $fLand = $oLand & " x" & " 550" & "₪" & " = " & $nLand & "₪" $var = StringMid($fLand, 1, 2) _ResetInput($Land_Input) $nLand = $var * "550" $fLand = $var & " x" & " 550" & "₪" & " = " & $nLand & "₪" GUICtrlSetData($Land_Input, $fLand) EndIf If $oLand >= 100 Then ;Special order for god damn rich people! 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      Anyone mind helping?

      Best Regards,
      Omga4000.
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