|
在网上现在要找中文金额的大小写转换现在已经不是很难了,但英文大小写转换没有看到一个很完整的方法,能看到的也都是少"and"连词,少"-"连接符的。也许可能大家用的少一些。
下面是在下总结改进的英文大小写转换,一种是单纯转换数字的,一种是转换金额的,希望对有些朋友有所帮助。
注:因为不等号<>在文中显示不出来,暂时用"#"代替。请使用时退换回去。注意“<”和“>”符号构成的不等号中间不能有空格。
一、数字转换为英文大写
'-------------------------------------------------------------------
Function NumbToEnglish(ByVal MyNumber)
Dim Temp
Dim Inte, Dec
Dim DecimalPlace, Count
ReDim Place(9) As String
Place(2) = " Thousand "
Place(3) = " Million "
Place(4) = " Billion "
Place(5) = " Trillion "
' 将数字Mynumber转换成字符串格式,并去掉多余空格
MyNumber = Trim(Str(MyNumber))
' 查找小数点“.”位置
DecimalPlace = InStr(MyNumber, ".")
' 如果找到小数点...
If DecimalPlace > 0 Then
' 转换小数部分
Temp = Len(Mid(MyNumber, DecimalPlace + 1))
Count = 1
Dec = ""
Do While Count - 1 # Temp
Dec = Dec & " " & ConvertDecimal(Mid(MyNumber, DecimalPlace + Count, 1))
Count = Count + 1
Loop
' 去掉小数部分,保留剩下的整数部分留做转换
MyNumber = Trim(Left(MyNumber, DecimalPlace - 1))
End If
Count = 1
Do While MyNumber # ""
' 将最后的三位数字转换成英文数字
Temp = ConvertHundreds(Right(MyNumber, 3))
If Temp # "" Then Inte = Temp & Place(Count) & Inte
If Len(MyNumber) > 3 Then
' 如果整数部分大于三位,再向前移动三位数字重复进行转换
MyNumber = Left(MyNumber, Len(MyNumber) - 3)
Else
MyNumber = ""
End If
Count = Count + 1
Loop
' 增加小数点描述
If Dec = "" Then
If Inte = "" Then
Dec = "No Number!"
End If
Else
If Inte = "" Then
Dec = "Zero Point" & Dec
Else
Dec = " Point" & Dec
End If
End If
NumbToEnglish = Inte & Dec
End Function
' 定义子函数,转换百位数
Private Function ConvertHundreds(ByVal MyNumber)
Dim Result As String
' 如果数字为空,退出.
If Val(MyNumber) = 0 Then Exit Function
' 在不满三位数的数字前补"0".
MyNumber = Right("000" & MyNumber, 3)
' 判断是否有百位数可供转换?
If Left(MyNumber, 1) # "0" Then
If Right("000" & MyNumber, 2) # 0 Then
Result = ConvertDigit(Left(MyNumber, 1)) & " Hundred and "
Else
Result = ConvertDigit(Left(MyNumber, 1)) & " Hundred "
End If
End If
' 判断是否有十位数可供转换?
If Mid(MyNumber, 2, 1) # "0" Then
Result = Result & ConvertTens(Mid(MyNumber, 2))
Else
' 如果没有,转换个位数.
Result = Result & ConvertDigit(Mid(MyNumber, 3))
End If
ConvertHundreds = Trim(Result)
End Function
' 定义子函数,转换十位数
Private Function ConvertTens(ByVal MyTens)
Dim Result As String
' 判断数字是否在 10 - 19 之间?
If Val(Left(MyTens, 1)) = 1 Then
Select Case Val(MyTens)
Case 10: Result = "Ten"
Case 11: Result = "Eleven"
Case 12: Result = "Twelve"
Case 13: Result = "Thirteen"
Case 14: Result = "Fourteen"
Case 15: Result = "Fifteen"
Case 16: Result = "Sixteen"
Case 17: Result = "Seventeen"
Case 18: Result = "Eighteen"
Case 19: Result = "Nineteen"
Case Else
End Select
Else
' .. 否则,它是介于 20 - 99 之间.
Select Case Val(Left(MyTens, 1))
Case 2: Result = "Twenty"
Case 3: Result = "Thirty"
Case 4: Result = "Forty"
Case 5: Result = "Fifty"
Case 6: Result = "Sixty"
Case 7: Result = "Seventy"
Case 8: Result = "Eighty"
Case 9: Result = "Ninety"
Case Else
End Select
' 转换其中的个位数.
If Val(Right(MyTens, 1)) = 0 Then
Result = Result & " " & ConvertDigit(Right(MyTens, 1))
Else
Result = Result & "-" & ConvertDigit(Right(MyTens, 1))
End If
End If
ConvertTens = Result
End Function
' 定义子函数,转换个位数
Private Function ConvertDigit(ByVal MyDigit)
Select Case Val(MyDigit)
Case 1: ConvertDigit = "One"
Case 2: ConvertDigit = "Two"
Case 3: ConvertDigit = "Three"
Case 4: ConvertDigit = "Four"
Case 5: ConvertDigit = "Five"
Case 6: ConvertDigit = "Six"
Case 7: ConvertDigit = "Seven"
Case 8: ConvertDigit = "Eight"
Case 9: ConvertDigit = "Nine"
Case Else: ConvertDigit = ""
End Select
End Function
' 定义子函数,转换小数部分
Private Function ConvertDecimal(ByVal MyDecimal)
Select Case Val(MyDecimal)
Case 1: ConvertDecimal = "One"
Case 2: ConvertDecimal = "Two"
Case 3: ConvertDecimal = "Three"
Case 4: ConvertDecimal = "Four"
Case 5: ConvertDecimal = "Five"
Case 6: ConvertDecimal = "Six"
Case 7: ConvertDecimal = "Seven"
Case 8: ConvertDecimal = "Eight"
Case 9: ConvertDecimal = "Nine"
Case Else: ConvertDecimal = "Zero"
End Select
End Function
二?数字金额转化为英文大写金额
'-------------------------------------------------------------------------------------------
Function ConvertCurrencyToEnglish(ByVal MyNumber)
Dim Temp
Dim Dollars, Cents
Dim DecimalPlace, Count
ReDim Place(9) As String
Place(2) = " Thousand "
Place(3) = " Million "
Place(4) = " Billion "
Place(5) = " Trillion "
' Convert MyNumber to a string, trimming extra spaces.
MyNumber = Trim(Str(Round(MyNumber, 2)))
' Find decimal place.
DecimalPlace = InStr(MyNumber, ".")
' If we find decimal place...
If DecimalPlace > 0 Then
' Convert cents
Temp = Left(Mid(MyNumber, DecimalPlace + 1) & "00", 2)
Cents = ConvertTens(Temp)
' Strip off cents from remainder to convert.
MyNumber = Trim(Left(MyNumber, DecimalPlace - 1))
End If
Count = 1
Do While MyNumber # ""
' Convert last 3 digits of MyNumber to English dollars.
Temp = ConvertHundreds(Right(MyNumber, 3))
If Temp # "" Then Dollars = Temp & Place(Count) & Dollars
If Len(MyNumber) > 3 Then
' Remove last 3 converted digits from MyNumber.
MyNumber = Left(MyNumber, Len(MyNumber) - 3)
Else
MyNumber = ""
End If
Count = Count + 1
Loop
' Clean up dollars.
Select Case Dollars
Case ""
Dollars = "No Dollars"
Case "One"
Dollars = "One Dollar"
Case Else
Dollars = Dollars & " Dollars"
End Select
' Clean up cents.
Select Case Cents
Case ""
Cents = " Only"
Case "One"
Cents = " And One Cent"
Case Else
Cents = " And " & Cents & " Cents"
End Select
ConvertCurrencyToEnglish = Dollars & Cents
End Function
Private Function ConvertHundreds(ByVal MyNumber)
Dim Result As String
' Exit if there is nothing to convert.
If Val(MyNumber) = 0 Then Exit Function
' Append leading zeros to number.
MyNumber = Right("000" & MyNumber, 3)
' Do we have a hundreds place digit to convert?
If Left(MyNumber, 1) # "0" Then
If Right("000" & MyNumber, 2) # 0 Then
Result = ConvertDigit(Left(MyNumber, 1)) & " Hundred and "
Else
Result = ConvertDigit(Left(MyNumber, 1)) & " Hundred "
End If
End If
' Do we have a tens place digit to convert?
If Mid(MyNumber, 2, 1) # "0" Then
Result = Result & ConvertTens(Mid(MyNumber, 2))
Else
' If not, then convert the ones place digit.
Result = Result & ConvertDigit(Mid(MyNumber, 3))
End If
ConvertHundreds = Trim(Result)
End Function
Private Function ConvertTens(ByVal MyTens)
Dim Result As String
' Is value between 10 and 19?
If Val(Left(MyTens, 1)) = 1 Then
Select Case Val(MyTens)
Case 10: Result = "Ten"
Case 11: Result = "Eleven"
Case 12: Result = "Twelve"
Case 13: Result = "Thirteen"
Case 14: Result = "Fourteen"
Case 15: Result = "Fifteen"
Case 16: Result = "Sixteen"
Case 17: Result = "Seventeen"
Case 18: Result = "Eighteen"
Case 19: Result = "Nineteen"
Case Else
End Select
Else
' .. otherwise it's between 20 and 99.
Select Case Val(Left(MyTens, 1))
Case 2: Result = "Twenty"
Case 3: Result = "Thirty"
Case 4: Result = "Forty"
Case 5: Result = "Fifty"
Case 6: Result = "Sixty"
Case 7: Result = "Seventy"
Case 8: Result = "Eighty"
Case 9: Result = "Ninety"
Case Else
End Select
' Convert ones place digit.
If Val(Right(MyTens, 1)) = 0 Then
Result = Result & " " & ConvertDigit(Right(MyTens, 1))
Else
Result = Result & "-" & ConvertDigit(Right(MyTens, 1))
End If
End If
ConvertTens = Result
End Function
Private Function ConvertDigit(ByVal MyDigit)
Select Case Val(MyDigit)
Case 1: ConvertDigit = "One"
Case 2: ConvertDigit = "Two"
Case 3: ConvertDigit = "Three"
Case 4: ConvertDigit = "Four"
Case 5: ConvertDigit = "Five"
Case 6: ConvertDigit = "Six"
Case 7: ConvertDigit = "Seven"
Case 8: ConvertDigit = "Eight"
Case 9: ConvertDigit = "Nine"
Case Else: ConvertDigit = ""
End Select
End Function
[此贴子已经被作者于2006-2-24 15:32:57编辑过] |
|