这样可以么??
Private Sub Form_Click()
Dim a(21, 21) As Long
Dim b(21) As String
Dim I As Byte
Dim j As Byte
a(0, 0) = 1
For I = 1 To 20
For j = 1 To 20
a(I, j) = a(I - 1, j - 1) + a(I - 1, j)
Next
Next
For I = 0 To 10
Print Tab(10 + 1 - I);
For j = 1 To I
Print a(I, j);
Next
Print
Next
End Sub