oo-70-245-1

oo-70-245-1 Commit Details


Date:2019-06-18 21:57:54 (5 years 3 months ago)
Author:Natalie Adams
Branch:master
Commit:d6b38a9b4b710a778d408d7b6e9f133719a6b751
Parents: a7e8a25570d3b4dd264e1ade50bb17b7d676ae77
Message:adding examples
Changes:

File differences

Class Examples/TCP-client.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading.Tasks;␍␊
using System.Net;␍␊
using System.Net.Sockets;␍␊
␍␊
namespace ServerExample11␍␊
{␍␊
class Program␍␊
{␍␊
static void Main(string[] args)␍␊
{␍␊
try␍␊
{␍␊
TcpClient client = new TcpClient();␍␊
client.Connect(IPAddress.Loopback, 5000);␍␊
␍␊
Console.WriteLine("Connected to server {0} on port 5000", IPAddress.Loopback);␍␊
Console.WriteLine("Sending data...");␍␊
Console.WriteLine("Enter the string to send:");␍␊
string input = Console.ReadLine();␍␊
␍␊
byte[] msg = Encoding.ASCII.GetBytes(input);␍␊
byte[] buffer = new byte[1024];␍␊
NetworkStream stream = client.GetStream();␍␊
stream.Write(msg, 0, msg.Length);␍␊
␍␊
int k = stream.Read(buffer, 0, 1024);␍␊
Console.WriteLine("Received from server: {0}", Encoding.ASCII.GetString(buffer, 0, k));␍␊
} catch (Exception e)␍␊
{␍␊
Console.WriteLine(e);␍␊
}␍␊
}␍␊
}␍␊
}␍␊
Class Examples/TCP-multi-client.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading.Tasks;␍␊
using System.Net;␍␊
using System.Net.Sockets;␍␊
using System.Threading;␍␊
␍␊
namespace ClientExample11␍␊
{␍␊
class Program␍␊
{␍␊
static void Main(string[] args)␍␊
{␍␊
try␍␊
{␍␊
TcpListener server = new TcpListener(IPAddress.Loopback, 5000);␍␊
server.Start();␍␊
␍␊
Console.WriteLine("Server is listening on port 5000...");␍␊
Console.WriteLine("The local End point is: {0}", server.LocalEndpoint);␍␊
Console.WriteLine("Waiting for a connection....");␍␊
␍␊
while (true)␍␊
{␍␊
Thread t = new Thread(handleConnection);␍␊
Socket client = server.AcceptSocket();␍␊
t.Start(client);␍␊
␍␊
}␍␊
␍␊
␍␊
server.Stop();␍␊
} catch (Exception e)␍␊
{␍␊
Console.WriteLine(e);␍␊
}␍␊
}␍␊
static void handleConnection(object socket)␍␊
{␍␊
Socket client = (Socket)socket;␍␊
␍␊
Console.WriteLine("Connection accepted from {0}", client.RemoteEndPoint);␍␊
byte[] buffer = new byte[1024];␍␊
␍␊
int k = client.Receive(buffer);␍␊
Console.WriteLine("Received....");␍␊
Console.WriteLine(Encoding.ASCII.GetString(buffer, 0, k));␍␊
client.Send(Encoding.ASCII.GetBytes("The string was received by the server."));␍␊
Console.WriteLine("\nSent Acknowledgement");␍␊
␍␊
client.Close();␍␊
}␍␊
}␍␊
}␍␊
Class Examples/TCP-server.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading.Tasks;␍␊
using System.Net;␍␊
using System.Net.Sockets;␍␊
␍␊
namespace ClientExample11␍␊
{␍␊
class Program␍␊
{␍␊
static void Main(string[] args)␍␊
{␍␊
try␍␊
{␍␊
TcpListener server = new TcpListener(IPAddress.Loopback, 5000);␍␊
server.Start();␍␊
␍␊
Console.WriteLine("Server is listening on port 5000...");␍␊
Console.WriteLine("The local End point is: {0}", server.LocalEndpoint);␍␊
Console.WriteLine("Waiting for a connection....");␍␊
␍␊
Socket client = server.AcceptSocket();␍␊
Console.WriteLine("Connection accepted from {0}", client.RemoteEndPoint);␍␊
byte[] buffer = new byte[1024];␍␊
␍␊
int k = client.Receive(buffer);␍␊
Console.WriteLine("Received....");␍␊
Console.WriteLine(Encoding.ASCII.GetString(buffer, 0, k));␍␊
client.Send(Encoding.ASCII.GetBytes("The string was received by the server."));␍␊
Console.WriteLine("\nSent Acknowledgement");␍␊
␍␊
client.Close();␍␊
server.Stop();␍␊
} catch (Exception e)␍␊
{␍␊
Console.WriteLine(e);␍␊
}␍␊
}␍␊
}␍␊
}␍␊
Class Examples/thread1-example.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading;␍␊
␍␊
namespace threading1␍␊
{␍␊
class Program␍␊
{␍␊
static void Main(string[] args)␍␊
{␍␊
List<Thread> threads = new List<Thread>();␍␊
for (int i = 0; i < 10; i++)␍␊
{␍␊
Thread t = new Thread(t1);␍␊
t.Start(i);␍␊
threads.Add(t);␍␊
}␍␊
␍␊
for (int i = 0; i < threads.Count; i++)␍␊
threads[i].Join();␍␊
␍␊
}␍␊
␍␊
public static void t1(object tn)␍␊
{␍␊
for (int i = 0; i < 10; i++)␍␊
Console.WriteLine("Thread {0} - {1}", (int)tn, i);␍␊
}␍␊
}␍␊
}␍␊
Class Examples/thread2-example.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading;␍␊
␍␊
namespace threading1␍␊
{␍␊
class Program␍␊
{␍␊
static volatile int counter = 0;␍␊
static void Main(string[] args)␍␊
{␍␊
Thread thread1 = new Thread(new ThreadStart(t1));␍␊
␍␊
Thread thread2 = new Thread(new ThreadStart(t2));␍␊
thread1.Start();␍␊
thread2.Start();␍␊
thread1.Join();␍␊
thread2.Join();␍␊
Console.WriteLine(Program.counter);␍␊
␍␊
}␍␊
␍␊
public static void t1()␍␊
{␍␊
for (int i = 0; i < 99999; i++)␍␊
Program.counter++;␍␊
}␍␊
␍␊
public static void t2()␍␊
{␍␊
for (int i = 0; i < 99999; i++)␍␊
Program.counter--;␍␊
}␍␊
}␍␊
}␍␊
Class Examples/thread3-example.cs
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using System;␍␊
using System.Collections.Generic;␍␊
using System.Linq;␍␊
using System.Text;␍␊
using System.Threading;␍␊
␍␊
namespace threading1␍␊
{␍␊
class Program␍␊
{␍␊
const int BUFFER_SIZE = 20;␍␊
static volatile int counter = -1;␍␊
static volatile double []buffer = new double[BUFFER_SIZE];␍␊
static void Main(string[] args)␍␊
{␍␊
for (int i = 0; i < BUFFER_SIZE; i++)␍␊
buffer[i] = -1;␍␊
Thread thread1 = new Thread(new ThreadStart(produce));␍␊
Thread thread2 = new Thread(new ThreadStart(consume));␍␊
thread1.Start();␍␊
thread2.Start();␍␊
thread1.Join();␍␊
thread2.Join();␍␊
//Console.WriteLine(Program.counter);␍␊
␍␊
}␍␊
␍␊
public static void produce()␍␊
{␍␊
Random num = new Random();␍␊
while (true)␍␊
{␍␊
while (counter == BUFFER_SIZE - 1) ;␍␊
Program.buffer[counter + 1] = Convert.ToInt32((num.NextDouble() % 10) * 10) + 1;␍␊
Console.WriteLine("Producer value = {0} counter = {1}", Program.buffer[counter + 1], counter + 1);␍␊
counter++;␍␊
}␍␊
}␍␊
␍␊
public static void consume()␍␊
{␍␊
while (true)␍␊
{␍␊
while (counter == -1) ;␍␊
Console.WriteLine("Consumer value = {0} counter = {1}", buffer[counter], counter);␍␊
Program.buffer[counter] = 0;␍␊
counter--;␍␊
}␍␊
}␍␊
}␍␊
}␍␊

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