All these keywords are part of the main method of any C# program.
The Main method, which is the entry point for all C# programs states that what a class does when it executed.
using System; class Demo { static void Main(string[] args) { Console.WriteLine("My first program in C#!"); } }
public − This is the access specifier that states that the method can be accesses publically.
static − Here, the object is not required to access static members.
void − This states that the method doesn’t return any value.
main − is As stated above, it s the entry point of a C# program i.e. this method is the method that executes first.