Qu: Write a program for Online Attendance. The conditions are as follow:
- User provides their name as Input and then application show message to “Welcome to their Name”.
- Jack, Steven and Mathew are banned for the organization. So, when any user enters Jack, Steven and Mathew as user name, the application raised an event and fire alarm as well as sends email to administration.
Answer: You can see the Answer here.
The next chapter is C# Polymorphism.