using System;

using System.Collections.Generic;

using System.Collections;

public class Program

{

    public static void Main()

    { 

        Item item = new Item();

        item.Name="SOFA";

        item.Price=34.5M;

        string value=item.ToString();

        Console.WriteLine(value);

        Vendor ven=new Vendor();

        ven.FirstName="Idiotic";

        ven.LastName="Ajith";

        Console.WriteLine(ven.ToString());

    }

}

​

public class Item

{

    public string Name {get;set;}

    public string Description {get;set;}

    public decimal Price {get;set;}

    public bool IsSold {get;set;}

    public bool IsPaymentDone {get;set;}

    public int Stock {get;set;}

    public Vendor Vendor {get;set;}

    public override string ToString(){

        return $"{Name} {Price}";

    }   

}

​

public class Vendor

{

    public string FirstName {get;set;}

    public string LastName {get;set;}

    public decimal Comission{get;set;}

    public decimal PaymentDue{get;set;}

    public override string ToString(){

        return $"{FirstName} {LastName}";

    }

}

public class Store

{

    public string Name {get;set;}

    public string City {get;set;}

    public string ZipCode {get;set;}

    public string Address1 {get;set;}

    public string Address2 {get;set;}

    public List<Vendor>Vendors {get;private set;}

    public List<Item> Items {get;private set;}

    public Store(){

        Vendors= new List<Vendor>();

        Items = new List<Item>();

    }

    public void AddVendor(Vendor ven){

        Vendors.Add(ven);

    }

    public void AddItem(Item item){

        Items.Add(item);

    }

}

​

public class ConsignmentShop

{

    public Store store {get; private set;}

    public void SetStore (){

        store=new Store();

    }

    public Dictionary<Item,int> ItemsInShoppingCart {get; set;}

    private void SetupStore(){

    }

    public ConsignmentShop ()

    {

        SetupStore();

    }

}

​

​