socket programming in c windows tutorial pdf
Socket programming in C
... new socket for each client connection Communicate with the client via that new socket using send() and recv() Close the client connection using close() Creating the socket, sending, receiving, ... gets a socket for an incoming client connection by calling accept () int accept(int socket, struct sockaddr *clientAddress, unsigned int *addressLength) accept() dequeues the next connection on ... clntSocket); /* Error handling function */ /* TCP client handling function */ int main(int argc, char *argv[]) { int servSock; int clntSock; struct sockaddr _in echoServAddr; struct sockaddr _in echoClntAddr;...
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socket programming in c.
... new socket for each client connection Communicate with the client via that new socket using send() and recv() Close the client connection using close() Creating the socket, sending, receiving, ... gets a socket for an incoming client connection by calling accept () int accept(int socket, struct sockaddr *clientAddress, unsigned int *addressLength) accept() dequeues the next connection on ... clntSocket); /* Error handling function */ /* TCP client handling function */ int main(int argc, char *argv[]) { int servSock; int clntSock; struct sockaddr _in echoServAddr; struct sockaddr _in echoClntAddr;...
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Tài liệu Socket Programming in C# Part 1 – Introduction pptx
... CSocketPacket { public System.Net.Sockets .Socket thisSocket; public byte[] dataBuffer = new byte[1024]; } and call BeginReceive as follows: CSocketPacket theSocPkt = new CSocketPacket (); theSocPkt.thisSocket ... EndAccept The EndAccept returns a socket object which represents the incoming connection Here is the code for the callback delegate: public void OnClientConnect(IAsyncResult asyn) { try { m_socWorker ... m_socListener.Bind( ipLocal ); //start listening m_socListener.Listen (4); // create the call back for any client connections m_socListener.BeginAccept(new AsyncCallback ( OnClientConnect ),null);...
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Socket Programming in C/C++ ppt
... server client socket socket bind connect listen accept close send/recv send/recv shutdown shutdown close close c Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++ sockets TCP UDP socket ... unreliable c Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++ sockets TCP UDP Socket characteristics (cont’d) Each socket type has one or more protocols Ex: TCP/IP (virtual circuits) ... socket: create the socket connect: connect to a server send,recv: (repeated) shutdown close c Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++ sockets TCP UDP TCP-based sockets server...
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A Complete Guide to Programming in C++ part 9 pdf
... // octal, decimal, and hexadecimal code #include #include // Declaration of cin, cout // For manipulators being called // with arguments #include using namespace ... Output in fixed point notation scientific Output in scientific notation setprecision (int n) Sets the precision to n Methods for precision Manipulator Effects int precision (int n); int precision() ... cin >> ch; number = ch; // Read a character cout
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A Complete Guide to Programming in C++ part 20 pdf
... // Beginning // Function block // End DEFINING FUNCTIONS ■ 175 The following section describes how to program global functions Chapter 13, Defining Classes, describes the steps for defining member ... identifying objects you will need to define classes that describe these objects You can use available classes and functions to so In addition, you can make use of inheritance to create specialized classes ... compiler/linker settings for program compilation 174 ■ CHAPTER 10 ■ FUNCTIONS DEFINING FUNCTIONS Example of a function definition // func1.cpp #include using namespace std; void test( int, double...
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A Complete Guide to Programming in C++ part 26 pdf
... -// circle.cpp // Defines and calls the function circle() // -#include #include #include using namespace std; // Prototype of circle(): ... occurs, i.e., the function manipulates a local copy Thus, only a local copy of the string is changed in the function, but the string in the calling function remains unchanged Exercise // ... function strToUpper() is declared as a string& instead of a string? Exercise Write a void type function called circle()to calculate the circumference and area of a circle.The radius and two variables...
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A Complete Guide to Programming in C++ part 27 pdf
... of a class // account.h // Defining the class Account // #ifndef _ACCOUNT_ // Avoid multiple inclusions #define _ACCOUNT_ #include #include using namespace ... ■ CHAPTER 13 ■ DEFINING CLASSES DEFINING METHODS Methods of class Account // account.cpp // Defines methods init() and display() // #include "account.h" // Class definition ... comprises identifying and describing objects and recognizing their mutual relationships Object descriptions are the building blocks of classes In C+ +, a class is a user-defined type It contains...
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A Complete Guide to Programming in C++ part 28 pdf
... pointers to objects of class Account // #include "Account.h" // Includes , bool getAccount( Account *pAccount); // Prototype int main() { Account current1, ... pointer Example: Account savings("Mac, Rita",654321, 123.5); Account *ptrAccount = &savings; This defines the object savings and a pointer variable called ptrAccount The pointer ptrAccount is initialized ... DEFINING OBJECTS ■ 251 Defining a class also defines a new type for which variables, that is, objects, can be defined An object is also referred to as an instance of a class ᮀ Defining Objects...
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A Complete Guide to Programming in C++ part 45 pdf
... automatically become friend functions in the class containing the friend declaration This technique is useful if a class is used in such close conjunction with another class that all the methods in ... ControlPoint are friends Class ControlPoint #include Result.h class ControlPoint { private: string name; // Name of control point Result measure[100]; // Table with results // public: // Constructor ... range checking, the function runtime will increase considerably However, special permission to access the private data members of the class can dramatically improve the function’s response ᮀ Declaring...
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A Complete Guide to Programming in C++ part 53 pdf
... ■ CHAPTER 23 ■ INHERITANCE CONCEPT OF INHERITANCE Is relation Car Properties and capacities of class Car PassCar Truck Properties and capacities of class Properties and capacities of class Car ... shows a schematic definition of a derived class, C The C class inherits the B class, which is defined in the public section following the colon The private and public sections contain additional ... public members additionally defined in the derived class 506 ■ CHAPTER 23 ■ INHERITANCE MEMBER ACCESS Accessing members of base class Car class Car { private: long nr; string producer; public:...
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Windows Phone Programming in C# doc
... using using using using using using using using System; System.Collections.Generic; System.Linq; System.Net; System .Windows; System .Windows. Controls; System .Windows. Documents; System .Windows. Input; ... particular computer hardware) into machine code instructions that the computer processor can actually execute This compilation process is called Just In Time compilation because the actual machine ... make the contact that detects the input point A capacitive touch screen works in a different way An array of conductors underneath the screen surface detects the change in capacitance caused by...
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Windows Phone Programming in C# pptx
... 35 Introduction to Silverlight using using using using using using using using using using using using System; System.Collections.Generic; System.Linq; System.Net; System .Windows; System .Windows. Controls; ... were creating an application to look after bank accounts we could create a class to hold account information: public class Account { private decimal balance ; private string name ; public string ... System .Windows. Controls; System .Windows. Documents; System .Windows. Input; System .Windows. Media; System .Windows. Media.Animation; System .Windows. Shapes; Microsoft.Phone.Controls; namespace AddingMachine {...
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Windows Phone Programming in C# Rob Miles pptx
... using using using using using using using using System; System.Collections.Generic; System.Linq; System.Net; System .Windows; System .Windows. Controls; System .Windows. Documents; System .Windows. Input; ... particular computer hardware) into machine code instructions that the computer processor can actually execute This compilation process is called Just In Time compilation because the actual machine ... make the contact that detects the input point A capacitive touch screen works in a different way An array of conductors underneath the screen surface detects the change in capacitance caused by...
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Programming in C# - Anonymous Methods, Par tial Types and Nullable Type pdf
... superior technology combined with century’s old traditions of providing health care Sleek Hospital has various categories of rooms which include General Ward, Double Sharing Room, Single Room, ... biggest hindrance to achieve their target is because of poor bed management Consider the situation where all the patients in ICU units need continuous, intensive and specialist nursing However, ... a facility of a dietician who plans the diet based on the therapeutic needs of the patients The other facilities include Guest Dining, House Keeping, Security, Gym, Transport and Wellness Centre...
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Questions to .NET and Programming in C#
... d) interact with the operating system Which of the following is a correct statement to declare the class “MyClass”? a) Class myclass c) class MyClass b) class Myclass d) Class MyClass Which of ... class Object{ static void main(){} public static Main(){} } } e) class Object{ b) class Object{ static void Main(){}; static void Main(){} } } c) Class Object{ static void Main(){} } Which of the ... program cannot compile because the for statement’s syntax is incorrect using System; class Test { static void Main() { int @Main; int[] Static= new int[3]; @Main =100*Static[1]; Console.WriteLine(@Main);...
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Questions to .NET and Programming in C#
... an int data type of a property Which of the following is the correct syntax for declaring an indexer a) protected int this[int var1] c) public int this(int var1) b) public int classname[int index] ... nothing How can we create the object dynamically in C# ? [2.5] a) C# does not allow instantiation c) By using the of objects at run time System.Activator CreateInstance() method to create an instance ... (myObjectType) d) In C# , Object cannot be instantiated at run time but a method of a class can be invoked [2.5] 193 using System.Reflection; using System; class Reflect { public int i=20; public char ch='a';...
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Question Bank Introduction to .NET and Programming in C#
... [1.0] “MyClass” a) Class myclass b) class Myclass 38 c) class MyClass d) Class MyClass Which of the following is a valid variable in C# ? a) c) _Class b) 39 Class Class d) @class Basic input and ... Which of the following are correct statements for implementing an abstract class a) public abstract void class ClassA [1.0] c) abstract public ClassA b) public abstract class ClassA 105 Which ... Static constructors can be take parameters called explicitly or implicitly b) Static constructors can have e) Static constructors are called accessibility modifiers when the class is loaded c) ...
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