Basic Calculator- Eads.txt

using System.IO;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

//using nsClearConsole;

class Program
{
    static void Main()
    {
        var operatorOperations = new List<string> { "Null", "Addition", "Subtraction", "Multiplication", "Division", "Added", "Subtracted", "Multiplied", "Divided" };

        var Green = ConsoleColor.Green;
        Console.ForegroundColor = Green;
        Console.WriteLine("|:     Basic Calculator   :|");
        Console.WriteLine("|: Made by Eadrian Basila :|");
        Console.WriteLine("");
        Console.WriteLine("[Choose your Operation:]");
        Console.WriteLine("=======================");
        Console.WriteLine("(1) Addition       [+].");
        Console.WriteLine("(2) Subtraction    [-].");
        Console.WriteLine("(3) Multiplication [*].");
        Console.WriteLine("(4) Division.      [/].");
        Console.WriteLine("=======================");
        Console.WriteLine("");
        Console.WriteLine("Enter your Option: ");

        int operatorOption = Convert.ToInt32(Console.ReadLine());
        Console.WriteLine("");
        Console.WriteLine("You've chosen = {0}", operatorOperations[operatorOption]);

        System.Threading.Thread.Sleep(1000);

        Console.WriteLine("Please enter your first variable to be {0} =", operatorOperations[operatorOption + 4]);
        int variableFirst = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Please enter your second variable to be {0} =", operatorOperations[operatorOption + 4]);
        int variableSecond = Convert.ToInt32(Console.ReadLine());

        if (operatorOption == 1)
        {
            Console.WriteLine("");
            int totalVariable = variableFirst + variableSecond;
            Console.WriteLine("The sum is = {0}", totalVariable);
        }

        else if (operatorOption == 2)
        {
            Console.WriteLine("");
            int totalVariable = variableFirst - variableSecond;
            Console.WriteLine("The difference is = {0}", totalVariable);
        }

        else if (operatorOption == 3)
        {
            Console.WriteLine("");
            int totalVariable = variableFirst * variableSecond;
            Console.WriteLine("The product is = {0}", totalVariable);
        }

        else if (operatorOption == 4)
        {
            Console.WriteLine("");
            int totalVariable = variableFirst / variableSecond;
            Console.WriteLine("The quotient is = {0}", totalVariable);
        }

        else
        {
            Console.WriteLine("[Please choose carefully from the options provided.]");
            Console.WriteLine("[ Try Again :( ]");
        }
    }
}