static void Main()
{
Payment phone = new Payment("Samsung S6", 3500m);
Payment monitor = new Payment("Monitor Sony", 149.99m);
Customer ivan = new Customer("Ivan", "Petrov", "Ivanov", 9305054476, "Borisova 34", "0883-43-43-12",
"*****@*****.**", new List<Payment>() { phone, monitor }, CustomerType.Regular);
// correct copy
Customer ivanCopy = (Customer)ivan.Clone();
ivanCopy.FirstName = "Ivancho";
ivanCopy.Payments.Add(new Payment("Car audi A4", 5000m));
Console.WriteLine(ivan);
Console.WriteLine(ivanCopy);
Console.WriteLine("ivanCopy == ivan : {0}", ivanCopy == ivan);
Console.WriteLine("ivan.Equals(ivanCopy) : {0}", ivan.Equals(ivanCopy));
Console.WriteLine("Object.ReferenceEquals(ivan, ivanCopy) : {0}", Object.ReferenceEquals(ivan, ivanCopy));
Console.WriteLine("\n\n");
// incorrect copy
ivanCopy = ivan;
ivan.FirstName = "Ivancho";
ivanCopy.Payments.Add(new Payment("Car audi A4", 5000m));
Console.WriteLine(ivan);
Console.WriteLine(ivanCopy);
Console.WriteLine("ivanCopy == ivan : {0}", ivanCopy == ivan);
Console.WriteLine("ivan.Equals(ivanCopy) : {0}", ivan.Equals(ivanCopy));
Console.WriteLine("Object.ReferenceEquals(ivan, ivanCopy) : {0}", Object.ReferenceEquals(ivan, ivanCopy));
}
static void Main()
{
var customer1 = new Customer(
"Gosho", "Ivanov", "Peshov",
9302238338,
"Tsarigradsko Shose 5",
0886333333,
"*****@*****.**",
new List<Payment>
{
new Payment("Beans", 2.50m),
new Payment("Toothpaste", 1.20m)
},
CustomerType.Regular);
var customer2 = customer1.Clone();
customer2.Payments.Add(new Payment("Chewing gum", 0.90m)); // he's unequal to customer1 now
customer2.FirstName = "Angel"; // he'll come first if you sort the list he's part of
//customer2.Id = 1111111111; // he'll also come first if his ID comes first
var customers = new List<Customer> {customer1, customer2};
customers.Sort(); // when we sort the list, Angel goes first because his name is earlier in the alphabet
Console.WriteLine(string.Join("\n\n", customers));
}
static void Main(string[] args)
{
Customer one = new Customer("Gosho", "Peshev", "Meshev", 1111111111,"address","0000000000","email",CustomerType.Diamond);
var two = one.Clone() as Customer;
Console.WriteLine(two);
Console.WriteLine(one == two);
Console.WriteLine(one.CompareTo(two));
}
public static void Main(string[] args)
{
var customer = new Customer("ma", "re", "mi", "1",
"asdas", "12321", "adsd", new List<Payment>() { new Payment("asds", 12)},
CustomerType.OneTime);
var copy = (Customer) customer.Clone();
Console.WriteLine(customer == copy);
Console.WriteLine(customer);
copy.FirstName = "Changes!";
Console.WriteLine(customer);
Console.WriteLine(copy);
}
public static void Main(string[] args)
{
var customer = new Customer("ma", "re", "mi", "1",
"asdas", "12321", "adsd", new List <Payment>()
{
new Payment("asds", 12)
},
CustomerType.OneTime);
var copy = (Customer)customer.Clone();
Console.WriteLine(customer == copy);
Console.WriteLine(customer);
copy.FirstName = "Changes!";
Console.WriteLine(customer);
Console.WriteLine(copy);
}
public static void Main(string[] args)
{
var customer = new Customer("penka", "dragan", "petkan", "1",
"lyubo", "sdfsdf", "*****@*****.**", new List <Payment>()
{
new Payment("tergdfb", 20)
},
CustomerType.OneTime);
var copy = (Customer)customer.Clone();
Console.WriteLine(customer == copy);
Console.WriteLine(customer);
copy.FirstName = "Changes!";
Console.WriteLine(customer);
Console.WriteLine(copy);
}
static void Main(string[] args)
{
var cm1 = new Customer("Pesho", "Atanosov", "Peshev", "8508156699", "Iztok", "+359895445566", "*****@*****.**", new List <Payment>(), CustomerType.OneTime);
var cm2 = new Customer("Pesho", "Atanosov", "Peshev", "8508156699", "Iztok", "+359895445566", "*****@*****.**", new List <Payment>(), CustomerType.Diamond);
var cm3 = (Customer)cm2.Clone();
cm3.AddPayment(
new Payment("Car", 5444),
new Payment("House", 99999));
Console.WriteLine(cm3);
Console.WriteLine(cm2);
Console.WriteLine("Equal: {0}", cm1 == cm2);
Console.WriteLine(cm2.CompareTo(cm1));
}
public static void Main()
{
var cm1 = new Customer("Pesho", "Atanosov", "Peshev", 8508156699, "Street 1", "+359895445566", "*****@*****.**", CustomerType.OneTime);
var cm2 = new Customer("Pesho", "Atanosov", "Peshev", 8508156699, "Iztok", "+359895445566", "*****@*****.**", CustomerType.Diamond);
Console.WriteLine(cm1 == cm2);
var cm3 = (Customer)cm2.Clone();
cm3.AddPayment(
new Payment("Kola", 5444),
new Payment("Apartment", 99999));
Console.WriteLine(cm3);
Console.WriteLine(cm2);
Console.WriteLine(cm2.CompareTo(cm1));
}
static void Main(string[] args)
{
Payment videoCard = new Payment("Nvidia GTX 670", 250m);
Payment SSD = new Payment("SSD", 150.32m);
Customer pesho = new Customer("Pesho", "Ivanov", 8712013812, CustomerType.OneTime, videoCard, SSD);
Payment vacation = new Payment("Vacation", 1250);
Customer mariika = new Customer("Mariika", "Petrova", "Ilieva", 3203631101, CustomerType.Diamond, "Plovdiv", null, null, vacation);
Customer mariikaCopy = (Customer)mariika.Clone();
Customer goshko = new Customer("Goshko", "Petrov", 9912121212, CustomerType.Golden, SSD, vacation, videoCard);
Console.WriteLine(pesho == mariika);
Console.WriteLine(mariika == mariikaCopy);
Console.WriteLine();
Customer[] customers = new[] { pesho, mariika, goshko };
Array.Sort(customers);
Console.WriteLine(string.Join("\n", customers.ToList()));
}
static void Main()
{
Customer pesho = new Customer("Petyr",
"Antoniev",
"Georgiev",
"7289182732",
"Sofia",
"0921332",
"*****@*****.**",
CustomerType.Diamond);
pesho.AddPayment(new Payment("Danyk", 200m));
Customer pesho2 = (Customer)pesho.Clone();
Console.WriteLine("pesho and pesho2 are equal: " + pesho.Equals(pesho2));
pesho2.Email = "*****@*****.**";
Console.WriteLine("pesho and pesho2 are equal: " + pesho.Equals(pesho2));
Console.WriteLine(pesho.CompareTo(pesho2));
pesho2.FirstName = "Ivan";
Console.WriteLine(pesho.CompareTo(pesho2));
}
static void Main(string[] args)
{
Customer customer1 = new Customer(
"Ivana",
"Dragancheva",
"Koeva",
"6603347878",
"Sofia",
"088123456",
"*****@*****.**",
CustomerType.Regular);
customer1.AddPayment(new Payment("Slanina", 4.12M));
Customer customer2 = new Customer(
"Pesho",
"Tichev",
"Savov",
"3412541200",
"Plovdiv",
"0884554475",
"*****@*****.**",
CustomerType.Diamond
);
customer2.AddPayment(new Payment("Books", 16.00M));
Console.WriteLine(customer1 == customer2);
var customer3 = (Customer) customer1.Clone();
customer3.AddPayment(new Payment("House", 50000M));
Console.WriteLine(customer1);
Console.WriteLine(customer2);
Console.WriteLine(customer3);
var compare = customer3.CompareTo(customer1);
Console.WriteLine(compare);
}
static void Main()
{
Payment hdd = new Payment("WD HDD 2TB", 189.99m);
Payment mouse = new Payment("Mouse", 9.90m);
Customer geek = new Customer("Bill", "Gates", 8712013812, Enum.CustomerType.Diamond, hdd, mouse);
Payment vacation = new Payment("Vacation", 1250);
Customer smart = new Customer("Katya", "Georgieva", "Tomova", 9203131111, Enum.CustomerType.OneTime, "Sofia", null, null, vacation);
Customer geekCopy = (Customer)geek.Clone();
geek.AddNewPayment(vacation);
Console.WriteLine(geek);
Console.WriteLine(geekCopy);
Console.WriteLine(geek == smart);
Console.WriteLine(geek == geekCopy);
Console.WriteLine(Customer.Equals(geek, geekCopy));
Console.WriteLine();
Customer[] customers = new[] { geek, geekCopy, smart };
Array.Sort(customers);
Console.WriteLine(string.Join("\n", customers.ToList()));
}
static void Main()
{
Payment hdd = new Payment("WD HDD 2TB", 189.99m);
Payment mouse = new Payment("Mouse", 9.90m);
Customer geek = new Customer("Bill", "Gates", 8712013812, Enum.CustomerType.Diamond, hdd, mouse);
Payment vacation = new Payment("Vacation", 1250);
Customer smart = new Customer("Katya", "Georgieva", "Tomova", 9203131111, Enum.CustomerType.OneTime, "Sofia", null, null, vacation);
Customer geekCopy = (Customer)geek.Clone();
geek.AddNewPayment(vacation);
Console.WriteLine(geek);
Console.WriteLine(geekCopy);
Console.WriteLine(geek == smart);
Console.WriteLine(geek == geekCopy);
Console.WriteLine(Customer.Equals(geek, geekCopy));
Console.WriteLine();
Customer[] customers = new[] { geek, geekCopy, smart };
Array.Sort(customers);
Console.WriteLine(string.Join("\n", customers.ToList()));
}
private static void Main()
{
var pizza = new Payment("Pizza", 5);
var coffee = new Payment("Coffee", 2);
var croason = new Payment("Croason", 1);
var customerA = new Customer("Noumi", "Vi", "Chu", "8809023456",
"str. Ivan Vazov", "0999998999", "*****@*****.**", CustomerType.OneTime);
customerA.Payments.Add(pizza);
var customerB = new Customer("Noumi", "Vi", "Chu", "8809023456",
"str. Ivan Vazov", "0999998999", "*****@*****.**", CustomerType.OneTime);
customerB.Payments.Add(pizza);
var customerC = new Customer("Ivo", "Bi", "Rov", "8909023456",
"str. Ivan Bujorv", "0999998988", "*****@*****.**", CustomerType.Diamond);
var customerD = new Customer("Noumi", "Vi", "Chu", "8809023456",
"str. Ivan Vazov", "0999998999", "*****@*****.**", CustomerType.OneTime);
customerD.Payments.Add(coffee);
customerD.Payments.Add(croason);
var customerE = new Customer("Noumi", "Vi", "Chu", "9809023456",
"str. Ivan Vazov", "0999998999", "*****@*****.**", CustomerType.OneTime);
var customerF = new Customer("Galina", "Vi", "Chu", "8809023456",
"str. Ivan Vazov", "0999998999", "*****@*****.**", CustomerType.OneTime);
Console.WriteLine("customerA == customerB: " + customerA.Equals(customerB)); // True
Console.WriteLine("customerA == customerC: " + customerA.Equals(customerC)); // False
Console.WriteLine("customerA == customerD: " + customerA.Equals(customerD)); // False
Console.WriteLine("customerA == customerB: {0}", customerA == customerB); // True
Console.WriteLine("customerA == customerC: {0}", customerA == customerC); // False
Console.WriteLine("customerA != customerC: {0}", customerA != customerC); // True
Console.WriteLine("customerA != customerD: {0}", customerA != customerD); // True
Console.WriteLine();
var hashCustomers = new HashSet <Customer> {
customerA, customerB, customerC, customerD
};
foreach (var customer in hashCustomers)
{
Console.WriteLine(customer); //customerA, customerC, customerD
}
var clone = customerA.Clone();
Console.WriteLine("clone == customerA: {0}", clone == customerA); //True
Console.WriteLine("clone == customerB: {0}", clone == customerB); //True
Console.WriteLine("clone == customerC: {0}", clone == customerC); //False
Console.WriteLine();
var customers = new List <Customer>()
{
customerA, customerB, customerC, customerD, customerE, customerF
};
customers.Sort();
foreach (var customer in customers)
{
Console.WriteLine(customer.FirstName + " => " + customer.Id);
}
}
