Welcome! In this lesson, we're diving into the basics of every C# application: the Program class and the Main function. Understanding these concepts is essential for any C# programmer, as they form the foundation of your application's execution. Don't worry if some terms are unfamiliar right now; more detailed explanations are coming in the next lesson, as we dive deeper into Object-Oriented Programming.

In this lesson, you'll learn about the Program class and the Main function. These components are crucial because the Main function serves as the entry point for any C# application. We will explore a simple code example to illustrate how to set up your Program class and define the Main function.

By the end of this lesson, you'll understand how to create a Program class and a Main function that can execute your code. This will serve as a stepping stone for everything else you'll be doing in C#.

While the class does not have to be named Program, using this name is a common practice. It helps other developers easily identify where the application's code starts.

Remember, our Main function is required to be static because it needs to run before anything else in the program. Being static means the function belongs to the class itself, not an instance of the class. If this sounds confusing, don't worry; we will explore these concepts in the upcoming lessons.

The Program class and Main function are fundamental in any C# application. The Main function is where the execution of your code begins. It acts as the "starting line" for your program. Without it, your program wouldn't know where to begin its journey. Knowing how to set up these elements properly ensures that your applications run smoothly and are easy to manage.

Understanding this foundation is the first step in mastering OOP in C#. From organizing your code to creating classes and objects that interact seamlessly, everything starts here. So, let's roll up our sleeves and get started! You're about to lay down the first brick in building robust and efficient C# programs.