问题 单项选择题

在窗体上画一个名称为Command1的命令按钮。有下列程序:
Option Base 1
Private Sub Command1_Click( )
  Dim a
  a = Array(45, 27, 34, 24, 91, 37, 11, 67, 82, 63)
  For i = 1 To 9
    For j = i + 1 To 10
      If a(i)> a(j)Then
        a1 = a(i)
        a(i)= a(j)
        a(j)= a1
      End If
    Next j
  Next i
  For i = 1 To 10
    Print a(i)
  Next i
End Sub
程序运行后,单击命令按钮,则窗体上第二行和第三行显示的内容是________。

A.27和34

B.34和24

C.45和63

D.24和27

答案

参考答案:D

判断题
单项选择题