Simple Class and Method Example

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            
            Console.ReadLine();

            Console.WriteLine("Please enter your name: ");
            string name = Console.ReadLine();

            Console.WriteLine("Please enter your address: ");
            string address = Console.ReadLine();

            Console.WriteLine("Please enter your balance with the company: ");
            double balance = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("");

            //This is how you declare a new object so it meets the criteria.
            //Remember the constructor needed these 3 items to create the object
            Customer NewCustomer1 = new Customer(name, address, balance);
            NewCustomer1.toString();

            //Append the City, State, and Zipcode to what the user entered.
            NewCustomer1.AppendAddress("Atlanta, Georgia, 74504 ");
            NewCustomer1.toString();
            Console.ReadLine();

        }
    }

    public class Customer
    {
        string name, address;
        double balance;

        //This is the constructor. If you create a Customer object, it must include 
        //these three fields.
        public Customer(string inName, string inAddress, double inBalance)
        {
            name = inName;
            address = inAddress;
            balance = inBalance;
        }

        //Gets the name of the customer.
        public string getName()
        {
            return name;
        }

        //Gets the address of the customer.
        public string getAddress()
        {
            return address;
        }

        //Gets the balance of a customer.
        public double getBalance()
        {
            return balance;
        }

        //Set a new name to the Customer object.
        public void setName(string inName)
        {
            name = inName;
        }

        //Set a new address to the Customer object.
        public void setAddress(string inAddress)
        {
            address = inAddress;
        }

        //Set a new balance to the Customer object.
        public void setBalance(double inBalance)
        {
           balance = inBalance;
        }

        //This method adds a number to the total of the current balance.
        public void AddToBalance(double inBalance)
        {
            balance = inBalance + balance;
        }

        //This method adds more to the end of the address.
        public void AppendAddress(string inAddress)
        {
            address = address + " " + inAddress; 
        }

        //toString method to display the contents of the Customer object
        public void toString()
        {
            Console.WriteLine("Customer Name: " + name);
            Console.WriteLine("Customer Address: " + address);
            Console.WriteLine("Customer Balance: " + balance.ToString("$#.##"));
            Console.WriteLine("");
            Console.WriteLine("-------------");
            Console.WriteLine("");
        }
    }
}