asp如何去除數(shù)組重復(fù)的數(shù)據(jù)
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 ：asp如何去除數(shù)組重復(fù)的數(shù)據(jù) <%
Function MoveR(Rstr)
Dim i,SpStr
SpStr = Split(Rstr,",")
For i = 0 To Ubound(Spstr)
If I = 0 then
MoveR = MoveR & SpStr(i) & ","
Else
If instr(MoveR,SpStr(i))=0 and i=Ubound(Spstr) Then
MoveR = MoveR & SpStr(i)
Elseif instr(MoveR,SpStr(i))=0 Then
MoveR = MoveR & SpStr(i) & ","
End If
End If
Next
End Function
response.write MoveR("abc,abc,dge,gcg,dge,gcg,die,dir,die")%> 結(jié)果是：abc,dge,gcg,die,dir 如果是兩個(gè)數(shù)組進(jìn)行對比，去掉相同的數(shù)組元素： <%
Function mover(farray,sarray)
a = Split(farray, ",")
Set dic = createObject("scripting.Dictionary")
For k=0 To UBound(a)
If a(k)<> "" Then dic.Add "_" & a(k), a(k)
Next
a = Split(sarray, ",")
For k=0 To UBound(a)
If a(k)<> "" Then
If dic.Exists("_" & a(k)) Then
dic.Remove "_" & a(k)
End If
End If
Next
items = dic.Items()
Set dic = Nothing
moveR=Join(items, ",")
End Function
n1 = "a,b,1,11,12,13,14,15,16,17,19,20,22"
n2 = "a,1,12,14,18,19,20"
response.write mover(n1,n2)
%>結(jié)果是： 3.數(shù)組A中有為空的元素(如a=array("ww","ss","","dd","","ee")),str="" for i = lbound(A) to ubound(A) if A(i)<>"" then if i<>lbound(A) then str = str + "," end if str = str & A(i) end if next b = split(str,",") 該文章在 2023/8/18 15:15:20 編輯過 |
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