Задание по C# Создайте приложение "фирма канцтоваров" Добавьте к приложению такую функциональность: ■ Вставка новых канцтоваров; ■ Вставка новых типов канцтоваров; ■ Вставка новых менеджеров по продажам; ■ Вставка новых фирм покупателей.

using System; using System.Collections.Generic;

namespace OfficeSuppliesFirm { class Program { static void Main(string[] args) { List<OfficeSupply> officeSupplies = new List<OfficeSupply>(); List<OfficeSupplyType> officeSupplyTypes = new List<OfficeSupplyType>(); List<SalesManager> salesManagers = new List<SalesManager>(); List<CustomerCompany> customerCompanies = new List<CustomerCompany>();

        // Вставка новых канцтоваров
        OfficeSupply pen = new OfficeSupply("Pen", 1.50);
        OfficeSupply notebook = new OfficeSupply("Notebook", 3.00);
        officeSupplies.Add(pen);
        officeSupplies.Add(notebook);

        // Вставка новых типов канцтоваров
        OfficeSupplyType writing = new OfficeSupplyType("Writing");
        OfficeSupplyType paper = new OfficeSupplyType("Paper");
        officeSupplyTypes.Add(writing);
        officeSupplyTypes.Add(paper);

        // Вставка новых менеджеров по продажам
        SalesManager manager1 = new SalesManager("John Doe", "123-456-7890");
        SalesManager manager2 = new SalesManager("Jane Smith", "987-654-3210");
        salesManagers.Add(manager1);
        salesManagers.Add(manager2);

        // Вставка новых фирм покупателей
        CustomerCompany company1 = new CustomerCompany("ABC Inc.", "123 Main St", "555-123-4567");
        CustomerCompany company2 = new CustomerCompany("XYZ Corp.", "456 Elm St", "555-987-6543");
        customerCompanies.Add(company1);
        customerCompanies.Add(company2);
    }
}

class OfficeSupply
{
    public string Name { get; set; }
    public double Price { get; set; }

    public OfficeSupply(string name, double price)
    {
        Name = name;
        Price = price;
    }
}

class OfficeSupplyType
{
    public string Type { get; set; }

    public OfficeSupplyType(string type)
    {
        Type = type;
    }
}

class SalesManager
{
    public string Name { get; set; }
    public string Phone { get; set; }

    public SalesManager(string name, string phone)
    {
        Name = name;
        Phone = phone;
    }
}

class CustomerCompany
{
    public string Name { get; set; }
    public string Address { get; set; }
    public string Phone { get; set; }

    public CustomerCompany(string name, string address, string phone)
    {
        Name = name;
        Address = address;
        Phone = phone;
    }
}

}