using System;

public class Program

{

    public static void Main()

    {

        // Function - A code block that contains a series 

        // of statements. A program causes the statements 

        // To be exucuted by calling the function 

        // and specifying anya required parameters.

        // void function a function that does NOT have a

        // return value.

        // function type - the type of value the function 

        // returns

        // function name - The name you call the function 

        // parameter - Information that is passed into functions 

        // A parameter acts as a variable inside a function

        greeting("Cole");

        greeting("John");

        void greeting(String name)

        { 

            Console.WriteLine("Hello " + name); 

        }  

        // name is not valid. You cannot use name here. :(

    }

    //TEACHER'S COMMENT:

    //Put your function outside of the main function scope

    //Put "public static" before the return type.

    //Example below:

    //public static void greeting(String name) { /* Your code goes here */ }

}