Use C

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$$In this assignment, you are to create a program that addresses a real

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world problem. This is meant to be fairly open

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ended, just a way for you to explore using the IOStream Library resources while applying these new concepts. Whatever you decide to make, please include the following computer science concepts:

Implement at least one security principle

If you don't want to take up the challenge of encryption quite yet, you may want to think about how you could apply other tools we've used already in this course, like conditional statements.

Utilize the IOStream Library

Append a file. This can be a function of your program, or you can demonstrate it