修正正确的asp冒泡排序

发布时间：2023-11-25 12:15:39 所属栏目：Asp教程来源：

导读：网上搜到的代码，千篇一律是这个

Function Sort(ary)
Dim KeepChecking,I,FirstValue,SecondValue
KeepChecking = TRUE
Do Until KeepChecking = FALSE
KeepChecking = FALSE
For I = 0 to UBound(ary

网上搜到的代码，千篇一律是这个

Function Sort(ary)
Dim KeepChecking,I,FirstValue,SecondValue
KeepChecking = TRUE
Do Until KeepChecking = FALSE
KeepChecking = FALSE
For I = 0 to UBound(ary)
If I = UBound(ary) Then Exit For
If ary(I) > ary(I+1) Then
FirstValue = ary(I)
SecondValue = ary(I+1)
ary(I) = SecondValue
ary(I+1) = FirstValue
KeepChecking = TRUE
End If
Next
Loop
Sort = ary
End Function

存在错误。。。。。。

测试一下就知道

s="11,3,1"
s=sort(split(s,","))
for i=0 to ubound(s)
response.write s(i) & "<br>"
next

打印结果是

1

11

3

正确的function是:

function sort(ary)
ck=true
do Until ck = false
ck=false
For f = 0 to UBound(ary) -1
if clng(ary(f))>clng(ary(f+1)) then
v1=clng(ary(f))
v2=clng(ary(f+1))
ary(f)=v2
ary(f+1)=v1

ck=true
end if
next
loop
sort=ary
end function

就差在一个clng()

但好笑的是，有些数组，用那个错误的sort函数是可以排正确的。

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