The longest introduction to C#


Today, I suddenly found my first book about C#. Here is the first C# program from there:

using System;
class Hello
{
public static void Main(string []args)
{
if (args.Length==0)
{
Console.WriteLine("Hello, World");
}
else
{
Console.WriteLine("Hello, " + args[0]);
}
}
}

And here is the first one that we developed with Dmitriy Nikonov in our first module about C#:

using static System.Console;

class Program
{
static void Main(string[] args)
{
WriteLine((args.Length==0) ? "Hello" : $"Hello {args[0]}");
}
}

Try to find any difference.

The first module is here.

Comments (1)

  1. Joseph N. Musser II says:

    Found a difference. Second program is missing the comma. :')

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