C++ How To Program Plus Mylab Programming With Pearson Etext -- Access Card Package (10th Edition)
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Chapter 4, Problem 4.20E

(Validating User Input) The examination-results program of Fig. 4.14 assumes that any value input by the user that's not a 1 must be a 2. Modify the application to validate its inputs. On any input, if the value entered is other than 1 or 2, keep looping until the user enters a correct value.

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C++ How To Program Plus Mylab Programming With Pearson Etext -- Access Card Package (10th Edition)

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