class1.cs

来自「Microsoft?Visual C#?.NET (Core Reference」· CS 代码 · 共 17 行

using System;

namespace HelloWorld
{
    /// <summary>
    /// A C# version of Hello World!
    /// </summary>
    class HelloWorldApp
    {
        static void Main(string[] args)
        {
            // Display a hello message.
            Console.WriteLine("Hello, World!");
        }
    }
}