Which of the following examples correctly uses an input box to assign a value to an integer, and returns the integer to the calling program using a reference parameter?
A) Sub GetInput(ByVal intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
End Sub

B) Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
End Sub

C) Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
Return intNumber
End Sub

D) Sub GetInput() Dim intNumber As Integer
IntNumber = CInt(InputBox("Enter an Integer"))
End Sub

Question

Which of the following examples correctly uses an input box to assign a value to an integer, and returns the integer to the calling program using a reference parameter?
A) Sub GetInput(ByVal intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
End Sub

B) Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
End Sub

C) Sub GetInput(ByRef intNumber As Integer) intNumber = CInt(InputBox("Enter an Integer"))
Return intNumber
End Sub

D) Sub GetInput() Dim intNumber As Integer
IntNumber = CInt(InputBox("Enter an Integer"))
End Sub

Quizplus · Accepted Answer

In option B, the ByRef keyword is used to pass the integer variable as a reference parameter. This means that any changes made to the variable inside the subroutine will be reflected outside the subroutine as well. The input value is assigned to the integer variable using the InputBox function and returned to the calling program through the reference parameter. This is the correct way to assign a value to an integer through an input box and return the value to the calling program.

Which of the Following Examples Correctly Uses an Input Box