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某VB程序段如下:
Dim a(1 To 5) As Integer, i As Integer
a(1) = 1: a(2) = 1
For i = 3 To 5
a(i) = a(i - 1) + a(i - 2)
Next i
Text1.Text = Str(a(i - 1))
该程序段运行后,文本框Text1中显示的内容是
A.2B.3C.5D.8
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