【简答题】

 
' 提供给考生的程序
Option Base 1
Dim Arr1(20) As Integer
Dim Arr2(20) As Integer
' 提供给考生的程序
Sub ReadData1()
    Open App.Path & "\" & "datain1.txt" For Input As #1
    For i = 1 To 20
        Input #1, Arr1(i)
    Next i
    Close #1
End Sub
' 提供给考生的程序
Sub ReadData2()
    Open App.Path & "\" & "datain2.txt" For Input As #1
    For i = 1 To 20
        Input #1, Arr2(i)
    Next i
    Close #1
End Sub
' 提供给考生的程序
Sub WriteData(Filename As String, Num As Integer)
    Open App.Path & "\" & Filename For Output As #1
    Print #1, Num
    Close #1
End Sub