static void Main(string[] args)
{
MobileOperator mo = new MobileOperator();
MobileAccount acc1 = new MobileAccount(mo, 123);
mo.NewCall += acc1.HandleCall;
mo.NewSms += acc1.HandleSms;
MobileAccount acc2 = new MobileAccount(mo, 345);
mo.NewCall += acc2.HandleCall;
mo.NewSms += acc2.HandleSms;
acc1.SendSms(345, "hello world");
Console.ReadKey();
}
static void Main(string[] args)
{
MobileOperator mo = new MobileOperator();
MobileAccount acc1 = new MobileAccount(mo, 123);
mo.NewCall += acc1.HandleCall;
mo.NewSms += acc1.HandleSms;
MobileAccount acc2 = new MobileAccount(mo, 345);
mo.NewCall += acc2.HandleCall;
mo.NewSms += acc2.HandleSms;
acc2.AddressBook.Add(123, "Peter Parker");
acc1.SendSms(345, "Hello Peter!");
Console.ReadKey();
}
static void Main(string[] args)
{
MobileOperator mo = new MobileOperator();
MobileAccount acc1 = new MobileAccount(mo, 123);
mo.NewCall += acc1.HandleCall;
mo.NewSms += acc1.HandleSms;
mo.NewNotif += acc1.HandleNotification;
MobileAccount acc2 = new MobileAccount(mo, 345);
mo.NewCall += acc2.HandleCall;
mo.NewSms += acc2.HandleSms;
mo.NewNotif += acc2.HandleNotification;
acc1.SendSms(345, "hello world");
// send notification to mobileAccount
mo.BroadCastNotification(123, new OperatorNotification("You are warned!"));
Console.ReadKey();
}
static void Main(string[] args)
{
MobileOperator mo = new MobileOperator();
MobileAccount acc1 = new MobileAccount(mo, 123);
mo.NewCall += acc1.HandleCall;
mo.NewSms += acc1.HandleSms;
MobileAccount acc2 = new MobileAccount(mo, 345);
mo.NewCall += acc2.HandleCall;
mo.NewSms += acc2.HandleSms;
acc2.AddressBook.Add(123, "Peter Parker");
acc2.AddressBook.Add(874, "Alan Turing");
acc2.AddressBook.Add(748, "Paul Allan");
acc2.AddressBook.Add(838, "John Doe");
acc2.AddressBook.Add(883, "Niels Bohr");
acc2.AddressBook.Add(432, "Albert Einstein");
acc1.MakeCall(345);
acc1.MakeCall(432);
acc2.MakeCall(874);
acc2.MakeCall(432);
acc2.MakeCall(432);
acc1.MakeCall(345);
acc1.MakeCall(911);
acc1.MakeCall(345);
acc1.MakeCall(911);
acc1.MakeCall(911);
acc2.MakeCall(911);
acc2.MakeCall(983);
acc2.MakeCall(763);
acc2.SendSms(6543, "Empty1");
acc2.SendSms(748, "Empty2");
acc1.SendSms(883, "Empty3");
var d =
from record in acc2.AddressBook
where record.Value.Length > 9
orderby record.Key ascending
select record;
Console.WriteLine("Address book filtering:");
foreach (var rec in d)
{
Console.WriteLine("{0} {1}", rec.Key, rec.Value);
}
Console.WriteLine("\n5 most called numbers:");
var result =
from r in mo.Log
where r.EventType == MobileOperator.LogItem.Tevent.Call
group r by r.ToNumber
into g
orderby g.Count() descending
select new { Num = g.Key, Count = g.Count() };
foreach (var rec in result)
{
Console.WriteLine("Number: {0} Count: {1} ", rec.Num, rec.Count);
}
Console.WriteLine("\n5 most active numbers:");
var callTable =
from r in mo.Log
where r.EventType == MobileOperator.LogItem.Tevent.Call
group r by r.FromNumber
into g
orderby g.Count() descending
select new { Num = g.Key, CallCount = g.Count() };
var smsTable =
from r in mo.Log
where r.EventType == MobileOperator.LogItem.Tevent.Sms
group r by r.FromNumber
into g
orderby g.Count() descending
select new { Num = g.Key, SmsCount = g.Count() };
var rating =
from c in callTable
join s in smsTable on c.Num equals s.Num
select new { Num = s.Num, Rate = c.CallCount * 2 + s.SmsCount };
rating =
from r in rating
orderby r.Rate descending
select r;
foreach (var rec in rating)
{
Console.WriteLine("Number: {0} Rating: {1} ", rec.Num, rec.Rate);
}
Console.ReadKey();
}
public MobileAccount(MobileOperator mo, int number, decimal balance)
{
MobOp = mo;
Number = number;
Balance = balance;
}
public MobileAccount(MobileOperator mo, int number)
{
MobOp = mo;
Number = number;
}
static void Main(string[] args)
{
MobileOperator mo = new MobileOperator();
// generate a list of random accounts
List <MobileAccount> accounts = new List <MobileAccount>();
const int numOfAcc = 100;
const int maxNumberValue = 1000000;
const int maxAddrBookSize = 30;
const int maxPhoneCallNum = 20;
Random r = new Random();
var watch = System.Diagnostics.Stopwatch.StartNew();
for (int accNum = 0; accNum < numOfAcc; accNum++)
{
MobileAccount newMobAcc = new MobileAccount(mo, r.Next(0, maxNumberValue));
for (int i = 0; i < r.Next(maxAddrBookSize); i++)
{
newMobAcc.AddressBook.Add(r.Next(maxNumberValue), "DefName" + r.Next(maxNumberValue).ToString());
}
for (int j = 0; j < maxPhoneCallNum; j++)
{
newMobAcc.MakeCall(r.Next(maxNumberValue));
}
accounts.Add(newMobAcc);
}
watch.Stop();
Console.WriteLine("Initialization: {0} ms", watch.ElapsedMilliseconds);
long jsonTime = 0;
long xmlTime = 0;
long binTime = 0;
long protoTime = 0;
for (int iter = 0; iter < 5; iter++)
{
Console.WriteLine("Iteration № {0}", iter + 1);
watch = System.Diagnostics.Stopwatch.StartNew();
// JSON serialization
DataContractJsonSerializer jsonFormatter = new DataContractJsonSerializer(typeof(List <MobileAccount>));
using (FileStream fs = new FileStream("accounts.json", FileMode.Create))
{
jsonFormatter.WriteObject(fs, accounts);
}
watch.Stop();
Console.WriteLine(" JSON serialization: {0} ms", watch.ElapsedMilliseconds);
jsonTime += watch.ElapsedMilliseconds;
watch = System.Diagnostics.Stopwatch.StartNew();
// XML serialization
var serializer = new DataContractSerializer(typeof(List <MobileAccount>));
using (FileStream fs = new FileStream("accounts.xml", FileMode.Create))
{
serializer.WriteObject(fs, accounts);
}
watch.Stop();
Console.WriteLine(" XML serialization: {0} ms", watch.ElapsedMilliseconds);
xmlTime += watch.ElapsedMilliseconds;
watch = System.Diagnostics.Stopwatch.StartNew();
// Binary serialization
BinaryFormatter formatter = new BinaryFormatter();
using (FileStream fs = new FileStream("accounts.bin", FileMode.Create))
{
formatter.Serialize(fs, accounts);
}
watch.Stop();
Console.WriteLine(" Binary serialization: {0} ms", watch.ElapsedMilliseconds);
binTime += watch.ElapsedMilliseconds;
watch = System.Diagnostics.Stopwatch.StartNew();
// ProtoBuf
using (FileStream fs = new FileStream("accounts.proto", FileMode.Create))
{
Serializer.Serialize(fs, accounts);
}
watch.Stop();
Console.WriteLine(" ProtoBuf serialization: {0} ms", watch.ElapsedMilliseconds);
protoTime += watch.ElapsedMilliseconds;
Console.WriteLine();
}
Console.WriteLine("Total time: \n JSON: {0} ms \n XML: {1} ms \n binary: {2} ms \n proto: {3} ms",
jsonTime,
xmlTime,
binTime,
protoTime);
Console.ReadKey();
}