Problems - Correcting Logic and Code Errors

question 36

Essay

Problems - Correcting Logic and Code Errors
The following sample of code contains errors. Rewrite the incorrect statements to correct all errors.
Private Sub btnDisplay_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDisplay.Click
' display the contents of the students.txt file
' declare variables
Dim inFile As IO.StreamWriter
Dim strStudent As String
' clear previous students from the Students box
lblStudents.Text = String.Empty
' determine whether the file exists
If IO.Exists("students.txt") = True Then
' open the file for input
inFile = IO.File.ReadText("students.txt")
' process loop instructions until end of file
Do Until inFile.Peek -1
' read a student line
strStudent = inFile.ReadLine
' display the student
lblStudents.Text = lblStudents.Text &
strStudent & ControlChars.NewLine
Loop
' close the file
Me.Close()
Else
MessageBox.Show("File not found","Students",
MessageBoxButtons.OK,
MessageBoxIcon.Information)
End If
End Sub

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Definitions:

Current Assets

Assets that are expected to be converted into cash, sold, or consumed within a year or within the business's normal operating cycle if longer than a year.

Accruals

Accounting method recognizing revenue when earned and expenses when incurred, regardless of when cash transactions occur.

Doubtful Accounts

Receivables that a company is unlikely to collect, representing amounts owed by customers that might eventually be written off as bad debts.

Operating Activities

Business actions that relate directly to the production, sale, and delivery of a company's goods or services, reflected in its cash flow.