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Private Sub Command_Click()
Dim i As Integer, n As Integer
Dim x As String, y As Integer, z
i = Len(Text.Text)
x = Text.Text
Text.Text = ""
For n = 1 To i
z = Mid(x, n, 1)
y = Asc(z)
  If y > 96 And y < 123 Then
    z = UCase(z)
  ElseIf y > 64 And y < 91 Then
    z = LCase(z)
  End If
    Text.Text = Text.Text & z
 Next
End Sub
Private Sub Command1_Click()
Dim i As Integer, n As Integer
Dim x As String, y As Integer, z
i = Len(Text.Text)
x = Text.Text
Text.Text = ""
For n = 1 To i
z = Mid(x, n, 1)
y = Asc(z)
  If y > 96 And y < 123 Then
    z = UCase(z)
  ElseIf y > 64 And y < 91 Then
    z = z
  End If
    Text.Text = Text.Text & z
 Next
End Sub
Private Sub Command2_Click()
Dim i As Integer, n As Integer
Dim x As String, y As Integer, z
i = Len(Text.Text)
x = Text.Text
Text.Text = ""
For n = 1 To i
z = Mid(x, n, 1)
y = Asc(z)
  If y > 96 And y < 123 Then
    z = z
  ElseIf y > 64 And y < 91 Then
    z = LCase(z)
  End If
    Text.Text = Text.Text & z
 Next
End Sub
Private Sub Command3_Click()
    Text.Text = ""
End Sub


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Else
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End If
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