Fundamentals of Object-Oriented Programming - C++ - User Registration Program

This video tutorial guides viewers through creating a simple user registration and login system using a console-based application. It covers the inclusion of necessary libraries, prompting users for input, and setting up username and password variables. The tutorial explains how to use the 'get line' method for input and demonstrates the process of comparing user credentials for successful login validation. The video concludes with testing the system to ensure it functions correctly.

Explain how the program checks if the entered credentials are valid.

What happens if the username or password entered by the user is invalid?