Please, use Iostream not “ using namespace std”. Thank you inadvance.
Objective: Write a program called verify whether they meet the criteria described. Once the user has provided the inputs correctly output the message “Results Ok!”. Each validation step must use a function that you have created. You must validate each input individually, i.e. you should get the First Name and validate it and then move onto Last Name only if the First Name is valid cpp that will
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