Buecherwurm/Lending.cs

using System;

namespace Bücherwurm
{
    class Lending
    {
        public int LendId {get;}

        public int LendItem {get; set;}

        public DateTime ReturnDate {get;}

        public string Customer {get; }

        public Lending(
            int Id,
            int Item,
            string Customer,
            int timeInDays)
        {
            LendId = Id;
            LendItem = Item;
            ReturnDate = DateTime.Now.AddDays(timeInDays);
            this.Customer = Customer;
        }
    }
}