等腰三角Private Sub Command1_Click()For i = 0 To 5Print Tab(Abs(i) + 1);For j = 0 To 2 * (4 - Abs(i)) + 2Print "*";NextPrintNextEnd Sub直角三角Private Sub Form_Click()For i = 0 To 5For j = 0 To iPrint "*";NextPrintNextEnd Sub根据需要增加行数..