Which of the following determines whether the user pressed a key that is not a number or the Backspace key? a. If (e.KeyChar < "0" AndAlso e.KeyChar > "9") OrElse e.KeyChar <> ControlChars.Back Then b. If e.KeyChar < "0" AndAlso e.KeyChar > "9" OrElse e.KeyChar <> ControlChars.Back Thenc. If (e.KeyChar < "0" OrElse e.KeyChar > "9") AndAlso e.KeyChar <> ControlChars.Back Then d. If e.KeyChar < "0" OrElse e.KeyChar > "9" AndAlsoe.KeyChar <> ControlChars.Back Then
Which of the following determines whether the user pressed a key that is not a number or the Backspace key? a. If (e.KeyChar < "0" AndAlso e.KeyChar > "9") OrElse e.KeyChar <> ControlChars.Back Then b. If e.KeyChar < "0" AndAlso e.KeyChar > "9" OrElse e.KeyChar <> ControlChars.Back Thenc. If (e.KeyChar < "0" OrElse e.KeyChar > "9") AndAlso e.KeyChar <> ControlChars.Back Then d. If e.KeyChar < "0" OrElse e.KeyChar > "9" AndAlsoe.KeyChar <> ControlChars.Back Then
Programming with Microsoft Visual Basic 2017
8th Edition
ISBN:9781337102124
Author:Diane Zak
Publisher:Diane Zak
Chapter4: The Selection Structure
Section: Chapter Questions
Problem 33RQ
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Question
Which of the following determines whether the user pressed a key that is not a number or the Backspace key?
a. If (e.KeyChar < "0" AndAlso e.KeyChar > "9") OrElse e.KeyChar <> ControlChars.Back Then
b. If e.KeyChar < "0" AndAlso e.KeyChar > "9" OrElse e.KeyChar <> ControlChars.Back Then
c. If (e.KeyChar < "0" OrElse e.KeyChar > "9") AndAlso e.KeyChar <> ControlChars.Back Then
d. If e.KeyChar < "0" OrElse e.KeyChar > "9" AndAlso
e.KeyChar <> ControlChars.Back Then
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