rpr tut 2 nopoly nove klase

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

namespace Polymorphism.NoPoly
{
    public class Bank
    {
        private List<Person> Clients { get; set; }
        private List<PravnoLice> Klijenti { get; set; }
        private List<DrawingAccount> Accounts { get; set; }
        private List<DravingAkaunt> Akaunt { get; set; }

        public Bank()
        {
            Clients = new List<Person>();
            Accounts = new List<DrawingAccount>();
        }

        public void addClient(Person p)
        {
            Clients.Add(p);
        }

        public void dodajKlijenta(PravnoLice p)
        {
            Klijenti.Add(p);

        }

        public void openAccountForPerson(Person p)
        {
            DrawingAccount acc = new DrawingAccount(0) {
                AccountIdentity= Accounts.Count
            };
            Accounts.Add(acc);
            p.Accounts.Add(acc);
        }
        public void openAkauntForPravno( PravnoLice p)
        {
            DravingAkaunt acc = new DravingAkaunt(0)
            {
                AkauntIdentiti = Akaunt.Count
            };
            Akaunt.Add(acc);
            p.Akaunt.Add(acc);
        }

        public Person findClient(Int32 identity)
        {
            return Clients.Single(person => person.Identity == identity);
        }

        public void depositMoney(DrawingAccount acc, Decimal amount)
        {
            acc.deposit(amount);
        }
    }
}




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

namespace Polymorphism.NoPoly
{
    public class PravnoLice
    {
        public List<DravingAkaunt> Akaunt
        {
            get;
            set;
        }
        public string Ime
        {
            get;
            set;
        }

        public string Adresa
        {
            get;
            set;
        }

        public PravnoLice()
        {
            Akaunt = new List<DravingAkaunt>();
        }
    }
}




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

namespace Polymorphism.NoPoly
{
    public class DravingAkaunt
    {
        private static Decimal limit = 1000;

        public Int32 AkauntIdentiti { get; set; }

        private Decimal _balans;

        public DravingAkaunt(Decimal startingBalance)
        {
            _balans = startingBalance;
        }

        public Decimal Statuss
        {
            get
            {
                return _balans;
            }
        }

        public void depozit(Decimal amount)
        {
            if (amount < 0)
            {
                throw new Exception("Amount's got to be positive in order to deposit money.");
            }
            _balans += amount;
        }

        public void withtekuci(Decimal amount)
        {
            if (amount < 0)
            {
                throw new Exception("Amount's got to be positive in order to withdraw money.");
            }
            else if (amount > limit)
            {
                throw new Exception("Amount's got to be smaller than security limit for single transaction.");
            }
            _balans -= amount;
        }
    }
}