//Rextester.Program.Main is the entry point for your code. Don't change it.

//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

​

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text.RegularExpressions;

​

namespace BankAccountsProject

{

    public class Person

    {

        string name {get; set;}

        string address {get; set;}

        string zipcode {get; set;}

        string phone {get; set;}

        string city {get; set;}

        public Person(string Name, string Address,string ZipCode,string Phone,string City)

        {

            name=Name;

            address=Address;

            zipcode=ZipCode;

            phone=Phone;

            city=City;

        }

        public void print()

        {

            Console.WriteLine("Person name: " + name);

            Console.WriteLine("Person lives in: " + city);

            Console.WriteLine("Person address: " + address);

            Console.WriteLine("Person zipcode: " + zipcode);

            Console.WriteLine("Person phone: " + phone);

        }

    }

    public class Account

    {

        public float balance {get; set;}

        public int noOfDeposits {get; set;}

        public int noOfWithdrawls {get; set;}

        public float annualInterestRate {get; set;}

        public float monthlyServiceCharges {get; set;}

        public Person customer {get; set;}

        public Account(float Balance, float AnnualInterestRate, Person cust)

        {

            customer = cust;

            balance = Balance;

            annualInterestRate = AnnualInterestRate;

        }

        public void deposit(float amount)

        {

            balance+=amount;

            noOfDeposits++;

        }

        public void withdraw(float amount)

        {

            balance-=amount;

            noOfWithdrawls++;

        }

        public void calcInt()

        {

            float MonthlyInterestRate = (annualInterestRate/12); 

            float MonthlyInterest = balance * MonthlyInterestRate;

            balance += MonthlyInterest;

        }

        public virtual void monthlyProc()

        {

            balance -= monthlyServiceCharges;

            calcInt();

            monthlyServiceCharges = 0;

            noOfDeposits = 0;

            noOfWithdrawls = 0;

        }

    }

    public class SavingsAccount : Account

    {

        int status {get; set;}

        public SavingsAccount(float Balance, float AnnualInterestRate, Person cust) : base(Balance, AnnualInterestRate, cust)

        {

            if(Balance>15){

                status = 1;

            }

            else{

                status = 0;

            }

        }

        public void withdraw(float amount)

        {

            if(status == 1){

                base.withdraw(amount);

            }

            else{

                Console.WriteLine("Sorry, not enough balance");

            }

        }

        public void deposit(float amount)

        {

            if(status == 0 && (balance+amount>15)){

                status = 1;

            }

            base.deposit(amount);

        }

        public override void monthlyProc()

        {

            if(noOfWithdrawls>4){

                monthlyServiceCharges += (noOfWithdrawls-4);

                if((balance-monthlyServiceCharges) < 15){

                    status = 0;

                }

            }

            base.monthlyProc();

        }

    }

    public class CheckingAccount : Account{

        public void withdraw(float amount){

            if((balance-amount) < 0){

                monthlyServiceCharges+=15;

            } else{

                base.withdraw(amount);

            }

        }

        public void monthlyProc(){

            monthlyServiceCharges += 5;

            float extra = (float)(noOfWithdrawls*0.10);

            monthlyServiceCharges += extra;

            base.monthlyProc();

        }

        public CheckingAccount(float Balance, float AnnualInterestRate, Person cust) : base(Balance, AnnualInterestRate, cust)

        {

        }

    }

    public class Program

    {

        public static float[] selectionSort(float[] arr, int n) {  

            float temp = 0;  

            for (int i = 0; i < n; i++) {  

                for (int j = i + 1; j < n; j++) {  

                    if (arr[i] > arr[j]){  

                        temp = arr[j];  

                        arr[j] = arr[i];  

                        arr[i] = temp;  

                    }  

                }  

            }  

            return arr;  

       } 

        public static void printer(Account acc, float[] strt, float[] end, int i){

            Console.WriteLine("Customer Details: ");

            acc.customer.print();

            Console.WriteLine("Start balance: "+strt[i]);

            Console.WriteLine("Withdrawls: "+acc.noOfWithdrawls);

            Console.WriteLine("Deposits: "+acc.noOfDeposits);

            Console.WriteLine("Service charges: "+acc.monthlyServiceCharges);

            Console.WriteLine("Ending balance: "+end[i]);

        }

        public static void Main(string[] args)

        {   

            float[] strtbalance = new float[5];

            float[] endbalance = new float[5];

            for(int i = 0; i < 2; i++){

                Console.WriteLine("\n\n\nPlease Enter Customer detail");

                Console.WriteLine("Enter customer name:\n");

                string n = Console.ReadLine();

                Console.WriteLine("Enter customer address:\n");

                string a = Console.ReadLine();

                Console.WriteLine("Enter customer zipcode:\n");

                string z = Console.ReadLine();

                Console.WriteLine("Enter customer city:\n");

                string c = Console.ReadLine();

                Console.WriteLine("Enter customer phone number:\n");

                string p = Console.ReadLine();

                Person cust = new Person(n,a,z,p,c);

                Console.WriteLine("Enter "+n+"'s balance:");

                float b = float.Parse(Console.ReadLine());

                Console.WriteLine("Enter annual interest rate:\n");

                float ai = float.Parse(Console.ReadLine());

                strtbalance[i] = b;

                if(i<3){

                    Console.WriteLine("Savings Account");

                    SavingsAccount acc = new SavingsAccount(b, ai, cust);

                    Console.WriteLine("Enter amount to deposit:\n");

                    float dpt = float.Parse(Console.ReadLine());

                    acc.deposit(dpt);

                    Console.WriteLine("Enter amount to withdraw:\n");

                    float wdr = float.Parse(Console.ReadLine());

                    acc.withdraw(wdr);

                    Console.WriteLine("Enter amount to withdraw again:\n");

                    float wdr2 = float.Parse(Console.ReadLine());

                    acc.withdraw(wdr2);

                    Console.WriteLine("Enter amount to deposit:\n");

                    float dpt2 = float.Parse(Console.ReadLine());

                    acc.deposit(dpt2);

                    Console.WriteLine("Ending balance: "+acc.balance);

                    endbalance[i] = acc.balance;

                    printer(acc, strtbalance, endbalance,i);

                } else{ 

                    Console.WriteLine("Checking Account");

                    CheckingAccount acc = new CheckingAccount(b, ai, cust);

                    Console.WriteLine("Enter amount to deposit:\n");

                    float dpt = float.Parse(Console.ReadLine());

                    acc.deposit(dpt);

                    Console.WriteLine("Enter amount to withdraw:\n");

                    float wdr = float.Parse(Console.ReadLine());

                    acc.withdraw(wdr);

                    Console.WriteLine("Enter amount to withdraw again:\n");

                    float wdr2 = float.Parse(Console.ReadLine());

                    acc.withdraw(wdr2);

                    Console.WriteLine("Enter amount to deposit:\n");

                    float dpt2 = float.Parse(Console.ReadLine());

                    acc.deposit(dpt2);

                    Console.WriteLine("Ending balance: "+acc.balance);

                    endbalance[i] = acc.balance;

                    printer(acc, strtbalance, endbalance,i);

                }

            }

            string tbe = (endbalance.Sum().ToString());

            string tbs = (strtbalance.Sum().ToString());

            string mbe = (endbalance.Min().ToString());

            string mbs = (strtbalance.Min().ToString());

            string mxbe = (endbalance.Max().ToString());

            string mxbs = (strtbalance.Max().ToString());

            string abs = (strtbalance.Average().ToString());

            string slctsrt = selectionSort(endbalance, endbalance.Length).ToString();

            float arrmin = endbalance.Min();

            string idx = Array.BinarySearch(endbalance, arrmin).ToString();

            string writetofile = "Total balance ending: "+tbe+"\n\n";

            writetofile += "Total balance starting: "+tbs+"\n\n";

            writetofile += "Min balance starting: "+mbs+"\n\n";

            writetofile += "Max balance starting: "+mxbs+"\n\n";

            writetofile += "Min balance ending: "+mbe+"\n\n";

            writetofile += "Max balance ending: "+mxbe+"\n\n";

            writetofile += "Average balance starting: "+abs+"\n\n";

            writetofile += "Selection sort: "+slctsrt+"\n\n";

            writetofile += "Location of min balance found using binary search: "+idx+"\n\n";

            using (System.IO.StreamWriter file = 

            new System.IO.StreamWriter(@"C:\Users\Zafar\Desktop\AD\AccountDetails.txt"))

            {

                file.WriteLine(writetofile);

            }

        }

    }

}