CSharp Hello Learners

//The following program is a Small Sample of C# Programming...

using System;

namespace TrainingSamples

{

    class Demo01

    {

        static void Main(string[] args)

        {

            Console.WriteLine("Hello Learners, Welcome to C#");

            Console.Read();

        }

    }

}

/*Output

Hello Learners, Welcome to C#

*/

Points to Learn from this Program

1. Here, system is package / namespace included to support Console class methods WriteLine(), Read().

2. Main() method should be defined inside the class

3. class has to part of a namespace (optional)

4. string[] args is an array to accept command line arguments, when we run this program from the command line after compiling the same using csc.exe of visual studio command prompt.