excel在线求助,急!哪位好心人,帮我看看这个在excel中怎么编写公式,先谢谢了! 麻烦好心人给我按图上要求做一个EXCEL公式,谢谢

excel \u5728\u7ebf\u6c42\u52a9\uff0c\u54ea\u4f4d\u597d\u5fc3\u4eba\u5e2e\u6211\u770b\u4e0b\u8fd9\u4e2a\u5e94\u8be5\u600e\u4e48\u7f16\u5199\u516c\u5f0f\uff0c\u8c22\u8c22\u4e86\uff01

\u5047\u5982\u6570\u636e\u5728A1
=MOD(10-RIGHT(SUMPRODUCT(--MID(RIGHT(SUMPRODUCT(MID(A1,(ROW($1:$7)-1)*2+1,1)*10^(7-ROW($1:$7)))*2,7),ROW($1:$7),1))+SUMPRODUCT(--MID(A1,ROW($1:$7)*2,1))),10)
\u5b8c\u5168\u6309\u4f60\u63cf\u8ff0\u7684\u6b65\u9aa4\u505a\u7684\u516c\u5f0f\uff0c\u672a\u4f5c\u4f18\u5316\u3002

\u540c\u4e00\u4e2a\u95ee\u9898\u600e\u4e48\u95ee\u4e86\u4e24\u6b21\u3002\uff08\u516c\u5f0f\u53ef\u4ee5\u641e\u5b9a\uff0c\u671b\u91c7\u7eb3\uff09
\u8f93\u5165\u4e0b\u9762\u516c\u5f0f\uff0c\u4e0d\u8981\u76f4\u63a5\u6309\u56de\u8f66\uff0c\u6309Ctrl + Shift + Enter\uff0c\u518d\u5c06\u516c\u5f0f\u5411\u53f3\u62c9\uff0c\u5411\u4e0b\u62c9\u5373\u53ef\u3002
=SUMPRODUCT(($F$1:$O$1)*(COUNTIF($F2:$O11,$F$1:$O$1)*10-$F$1:$O$1=LARGE(COUNTIF($F2:$O11,$F$1:$O$1)*10-$F$1:$O$1,COLUMN(A1))))
\u5982\u4e0b\u56fe\u3002\uff08\u8fd9\u624d\u662f\u6b63\u786e\u7ed3\u679c\uff0c\u4f60\u624b\u52a8\u8f93\u5165\u7684\u4e0d\u5bf9\uff09

alt+f11进宏编辑器,sheet1上右键插入模块,贴入以下代码,关闭宏编辑器后,在你需要校验位的地方(比如卡号在A1),那就输入=myVerify(a1)
Option Explicit
Function myVerify(ref As Range) As Integer

Dim r As String, temp As String
Dim i As Integer, s As Long, temp2 As Integer '第一步乘积会超出整型范围,故定义为long

r = Trim(ref.Text)

If Len(r) <> 14 Then
myVerify = 0
MsgBox (ref.Address & "中有效位数不为14位")
Return
End If

temp = ""
For i = 1 To 13 Step 2 'temp为1至13位字符
temp = temp & Mid(r, i, 1)
Next i

temp2 = 0
For i = 2 To 14 Step 2 'temp2为2至14位合计
temp2 = temp2 + Val(Mid(r, i, 1))
Next i

s = Val(temp) * 2
temp = Right(String(0, "0") & s, 7) '补0取后七位,第一步完成

For i = 1 To 7 '第二、三步,结果存于temp2
temp2 = temp2 + Val(Mid(temp, i, 1))
Next i

Dim v As Integer '最后校验位
v = 0
If Val(Right(temp2, 1)) > 0 Then v = 10 - Val(Right(temp2, 1))

myVerify = v

End Function

有挑战, 本小仙给你搞定,先占楼

=LOOKUP(--RIGHT(SUM(--MID(RIGHT(2*(LEFT(A1,1)&MID(A1,3,1)&MID(A1,5,1)&MID(A1,7,1)&MID(A1,9,1)&MID(A1,11,1)&MID(A1,13,1)),7),{1;2;3;4;5;6;7},1))+SUM(--MID(A1,{2;4;6;8;10;12;14},1)),1),{0,1,2,3,4,5,6,7,8,9},{0,9,8,7,6,5,4,3,2,1})

我晕, 我觉得自己定义个 自定义函数好些, 这个太长了

A1:88210123456789
校验码:
=RIGHT(10-RIGHT(SUM(--MID(RIGHT(TEXT(SUM(MID(A1,{1,3,5,7,9,11,13},1)*10^{6,5,4,3,2,1,0})*2,"0000000"),7),{1,2,3,4,5,6,7},1))+SUM(--MID(A1,{2,4,6,8,10,12,14},1))))

=RIGHT(10-RIGHT(SUM(--MID(TEXT(RIGHT(SUM(MID(A1,ROW($1:$7)*2-1,1)*10^(7-ROW($1:$7)))*2,7),REPT(0,7)),ROW($1:$7),1),--MID(A1,ROW($1:$7)*2,1))))

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