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程序源码:
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Private Sub printdlt(n As Integer)
Dim k As Integer
For k = 1 To n
Print Space(n - k);
For j = 1 To 2 * k - 1
Print "*";
Next j
Print
Next k
For k = 1 To n - 1
Print Space(k);
For j = 1 To 2 * n - 2 * k - 1
Print "*";
Next j
Print
Next k
End Sub
Private Sub Form_Click()
Call printdlt(5)
End Sub