using System;

public class Program

{

    public static void Main()

    {

/*Cierra Miller

December 9 2020

User inputs a year between 1985 and 2025, the console will then output the percentage of 

chruch attendance from that year.*/

​

        int year =0;

        //Integer year is declared, so the user can input the number value.

        Console.WriteLine("please enter a year between 1985-2025: ");

        //Console writes "please enter a year between 1985-2025: ".

        year = int.Parse(Console.ReadLine());

        //User is then able to input the year value, from 1985-2025.

        double [] Chruch_Attend = new double[41];

        //An array is created under Chruch_Attend, this array holds 41 elements. 

        Chruch_Attend[0] = 30;

        //Chruch_Attend is placed a position 0, at position 0 it has a value of 30. 

        //This tells the console that the intital value of Chruch_Attend is 30.

        for (int i = 1; i<41; i++)

        //A loop is created, the looped exceeds until postion 40, and 

        {

        Chruch_Attend[i] = Chruch_Attend[i -1] - 0.45;

        //Chruch_Attend is attached to the loop, and is giving a new value. 

        //Chruch_Attend gets multiplied by the loop, subtracted by 1. Then is subtracted by 0.45.

        //0.45 is the percentage drop per year.

        }

    Console.WriteLine("Percentage: " + Chruch_Attend[year - 1985]);

    //Console writes "Percentage: " along with the year the user inputed subtracted by 1985. Multiplied by the Chruch_Attend's value.

​

}

}

​