1.改錯題
Option Explicit
Private Sub Command1_Click()
Dim N As Integer, k As Integer
For N = 20 To 180
k = N ^ 2
If sx(k) Then
List1.AddItem N & "^2=" & k
End If
Next
If List1.ListCount <> 0 Then List1.AddItem "無升序平方數(shù)" '錯誤點1修改為 List1.ListCount = 0
End Sub
Private Function sx(ByVal N As Integer) As Boolean
Dim num() As Integer, k As Integer, p As Integer
Dim i As Integer
Do
p = N Mod 10
k = k + 1
ReDim Preserve num(k)
num(k) = p
N = N \ 10
Loop Until N<0 '錯誤點2，應(yīng)修改為 N = 0
For i = 2 To UBound(num)
If num(i) >num(i - 1) Then Exit Function '錯誤點3 修改為num(i) > num(i - 1)
Next i
sx = True
End Function
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