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I have to make a program that tells you what change you get back in quarters, dimes and nickel, and pennies. From a value below a dollar. I just started programming in visual basic and this program is due Friday and I have no clue what to do using the Mod division thing. This is what I have so far but doesn't work of course:
Dim inttxtinputchange As Integer
Dim intquarters As Integer
Dim intdimes As Integer
Dim intnickels As Integer
Dim intpennies As Integer
inttxtinputchange = txtinputchange.Text
lblquarters.Caption = inttxtinputchange Mod 25
lbldimes.Caption = inttxtinputchange Mod 10
lblnickels.Caption = inttxtinputchange Mod 5
lblpennies.Caption = inttxtinputchange Mod 1
Can someone please give me the correct code or at least help me out?
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Your problem with Mod is that it returns the remainder (ie 11 mod 4 = 3) not the quotient (11 quotient 4 = 2; 4 goes into 10 2 times). Below is some code that will do what you want. Its not the prettiest little ditty but it does the job.
As of yet i have not found a quotiend operator in vb so you use the Int() function.
Hope this helps - don't let your teacher see this message... :)
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Dim inttxtinputchange As Integer
Dim intquarters As Integer
Dim intdimes As Integer
Dim intnickels As Integer
Dim intpennies As Integer
Dim temp As Integer
inttxtinputchange = txtinputchange.Text
'Find out how many quarters
intquarters = Int(inttxtinputchange / 25)
'Find out how much is left after the quarters
temp = inttxtinputchange - intquarters * 25
'Find out how many dimes
intdimes = Int(temp / 10)
'find out how much is left after the dimes
temp = temp - intdimes * 10
'find out how many nickels
intnickels = Int(temp / 5)
'find out how much is left after the nickels
'this will be the number of pennies
temp = temp - intnickels * 5
intpennies = temp
lblquarters.Caption = intquarters
lbldimes.Caption = intdimes
lblnickels.Caption = intnickels
lblpennies.Caption = intpennies
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Hi Marc,
You can try this code.
Dim intQ As Integer
Dim intD As Integer
Dim intN As Integer
Dim intP As Integer
Dim intC As Integer 'cent
Dim dblChange As Double
Dim strMsg As String
dblChange = 141.25 'for example Me.txtChange
intQ = dblChange \ 25
If (intQ > 0) Then
dblChange = dblChange - (intQ * 25)
Else
intQ = 0
End If
intD = dblChange \ 10
If (intD > 0) Then
dblChange = dblChange - (intD * 10)
Else
intD = 0
End If
intN = dblChange \ 5
If (intN > 0) Then
dblChange = dblChange - (intN * 5)
Else
intN = 0
End If
intP = dblChange \ 1
If (intP > 0) Then
dblChange = dblChange - (intP * 1)
Else
intP = 0
End If
intC = Int(dblChange * 100)
strMsg = strMsg & "Q = " & Str(intQ) & Chr$(13)
strMsg = strMsg & "D = " & Str(intD) & Chr$(13)
strMsg = strMsg & "N = " & Str(intN) & Chr$(13)
strMsg = strMsg & "P = " & Str(intP) & Chr$(13)
strMsg = strMsg & "C = " & Str(intC)
MsgBox (strMsg)
Does it help ?
Regards
Keiko
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Don't want to do your homework for you, but
here is a start, the MOD Operator gives the
Remainder in a division, i.e.,
100 divided by 12 = 8 with a Remainder of 4
so 100 MOD 12 will give an answer of 4
'Put the following in a form's click event
Code:
AmtLeft= 100-44 'spent 44 cents
amt = 56 / 25 'how many quarters
'strip off the digits after decimal
Print "amt = "; Format(amt, "##") & " equals number of Quarters"
'how many cents left - the Mod Operator will
'tell how many cents are left
amt1 = 56 Mod 25
Print
Print "amt1 = "; amt1; "equals amount of cents left"
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