Dim a(1 To 100)As String
For i= 1 To 10
For j=1 To 10
If i= j Or i Mod 10= 0 Or i Mod 10=1 Then
a( ① )="●"
Else
a( ① ) ="O"
End lf
Next j
Next i
For i= 1 To 100
s=s +a(i)
lf ② Then
List1.Addltem s
s = ""