Valid variant of Main() in C#

The Main method is the entry point for all C# programs. It states what the class does when executed.

The valid variant of Main() is −

static void Main(string[] args

Here,

• static − the object is not needed to access static members

• void − return type of the method

• Main − entry point for any C# program. Program execution begins here.

• string[] args − for command line arguments in C#.

Example

Here is an example −

using System;

namespace Program {
   public class Demo {
      public static void Main(string[] args) {
         Console.WriteLine("Welcome!");
         Console.ReadKey();
      }
   }  
}