What Is the Output of the Following Program When the Button

question 68

Multiple Choice

What is the output of the following program when the button is clicked on?
Private Sub btnDisplay_Click(...) Handles btnDisplay.Click
Dim result As Double
Dim number(4) As Double
FillArray(number)
result = SumArray(number)
txtBox.Text = CStr(result)
End Sub
Sub FillArray(ByRef anyArray As Double)
Dim temp As String = IO.File.ReadAllLines("Data.txt")
For i As Integer = 0 To 4
anyArray(i) = CDbl(temp(i) )
Next
End Sub
Function SumArray(anyArray As Double) As Double
Dim total As Double
total = 0
For i As Integer = 0 To 4 Step 2
total += anyArray(i)
Next
Return total
End Function
Assume the five rows of the file Data.txt contain the following entries: 1, 3, 5, 7, 9

• A) 0
• B) 25
• C) 15
• D) None of the above

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