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题型:单选题 题类:模拟题 难易度:困难

浙江省普通高校招生信息技术选考模拟卷(一)

【加试题】有如下VB程序段:数组元素a(1)到a(6)的值分别为“Beijing”、“Guangdong”、“Jiangsu”、“Jiangxi”、“Shanghai”、“Zhejiang”,已按字典序排序。当key的值为“Zhejiang”时,单击命令按钮Command1,文本框Text1中显示的内容为(  )

Private Sub Command1_Click()

Dim i As Integer, j As Integer, m As Integer

Dim s As String

i = 1: j = 6

Key = Text1.Text:s = ""

Do While i <= j

m = Int((i + j) / 2 + 0.5)

s = s + " " + a(m)

If Key > a(m) Then

i = m + 1

Else

j = m - 1

End If

Loop

Text1.Text = s

End Sub

A、Jiangxi Zhejiang B、Jiangsu Shanghai Jiangxi Zhejiang C、Jiangxi Zhejiang Shanghai D、Jiangsu Shanghai Zhejiang
举一反三
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