using System;
public class Program
{
public static void Main()
Console.WriteLine("Hello World");
// display a message to the user asking them to enter their name
Console.Write("Please enter your name: ");
// declare a string variable called name. Set it equal to the results of reading a line from the console
string name = Console.ReadLine();
// display a message welcoming the user using their name
Console.WriteLine("Hello " + name);
}