Function with parameters C# Exercise - C# Programming Course

// Importing the System namespace to access basic system functions
using System;

class Program
{
    // Function to print a greeting message with a name as a parameter
    public static void SayHello(string name)
    {
        // Output a greeting message with the user's name
        Console.WriteLine($"Hello, {name}! Welcome to the program.");
    }

    // Function to print a farewell message
    public static void SayGoodbye()
    {
        // Output a farewell message
        Console.WriteLine("Goodbye, thanks for using the program!");
    }

    // Main method to call SayHello and SayGoodbye functions
    public static void Main()
    {
        // Call the SayHello function with "John" as the parameter
        SayHello("John");

        // Call the SayGoodbye function to bid farewell to the user
        SayGoodbye();
    }
}