Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 6 - No. 28)
What is the best approach to handle an input validation check that fails?
Terminate the program immediately.
Display an error message to the user.
Ask the user to re-enter the data.
Continue to process the program with incorrect data.
Shpjegimi
Handling a failed validation check involves informing the user and allowing for correct data to be entered.