socket programming in c tutorial ppt
Tài liệu Socket Programming in C# Part 1 – Introduction pptx
Ngày tải lên :
18/01/2014, 08:20
... follows:
public class CSocketPacket
{
public System.Net.Sockets .Socket thisSocket;
public byte[] dataBuffer = new byte[1024];
}
and call BeginReceive as follows:
CSocketPacket theSocPkt = new CSocketPacket ... connection, the callback routine is called and
you can accept the connection by calling EndAccept. The EndAccept returns a socket object which
represents the incoming connection. Here is the code ... m_socListener.Listen (4);
// create the call back for any client connections
m_socListener.BeginAccept(new AsyncCallback ( OnClientConnect ),null);
cmdListen.Enabled = false;
}
catch(SocketException se)
...
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Socket Programming in C/C++ ppt
Ngày tải lên :
15/03/2014, 17:20
... Solworth Socket Programming in C/ C++
sockets
TCP
UDP
TCP-based sockets
bind
listen
accept close
send/recv
shutdown
close
socket
connect
send/recv
shutdown
close
server client
socket
c
Mani Radhakrishnan ... Solworth Socket Programming in C/ C++
sockets
Socket Programming in C/ C++
c
Mani Radhakrishnan and Jon Solworth
September 24, 2004
c
Mani Radhakrishnan and Jon Solworth Socket Programming in C/ C++
... following actions
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
Contact...
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Object Oriented Programming in C++ ppt
Ngày tải lên :
05/03/2014, 20:20
... for
set_color()
cBLACK
cDARK_BLUE
cDARK_GREEN
cDARK_CYAN
cDARK_RED
cDARK_MAGENTA
cBROWN
cLIGHT_GRAY
cDARK_GRAY
cBLUE
cGREEN
cCYAN
cRED
cMAGENTA
cYELLOW
cWHITE
... workspace and project.
Projects and Workspaces
Visual C
++
uses a concept called a workspace, which is one level of abstraction higher than a project. A
workspace can contain many projects. It consists ... Programming Using Turbo C
++
, C
++
Interactive Course, and Data Structures and Algorithms in Java. Mr. Lafore holds degrees in
mathematics and electrical engineering, and has been active in programming...
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Windows Phone Programming in C# pptx
Ngày tải lên :
23/03/2014, 22:21
... (which is
independent of any particular computer hardware) into machine code instructions that
the computer processor can actually execute. This compilation process is called Just In
Time compilation ... putting it back (which is really all computers do).
The most popular speed measure in a computer is the clock speed. A CPU has a clock
that ticks when it is running. At each clock tick the processor ... program is compiled the compiler
will produce a file containing instructions in this intermediate language. When the
program actually runs these instructions are compiled again, this time into the...
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Object-Oriented Programming in C++, Fourth Edition ppt
Ngày tải lên :
30/03/2014, 02:20
... //for cout, etc.
using namespace std;
int main()
{
char charvar1 = ‘A’; //define char variable as character
char charvar2 = ‘\t’; //define char variable as tab
cout << charvar1; //display character
cout ... character
cout << charvar2; //display character
charvar1 = ‘B’; //set char variable to char constant
cout << charvar1; //display character
cout << ‘\n’; //display newline character
return ... backslash causes an
“escape” from the normal way characters are interpreted. In this case the t is interpreted not as
the character ‘t’ but as the tab character. A tab causes printing to continue...
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Windows Phone Programming in C# Rob Miles pptx
Ngày tải lên :
28/06/2014, 14:20
...
When you install the framework you get a command line compiler which can
take C# source files and convert them into executable ones using console
commands such as:
csc MyProg.cs
This command ... then putting it back (which is really all
computers do). The most popular speed measure in a computer is the clock
speed. A CPU has a clock that ticks when it is running. At each clock tick the ...
1. Windows Phone is a powerful computing platform.
2. All Windows Phone devices have a core specification. This includes a
particular size of display, capacitive touch input that can track at...
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A Complete Guide to Programming in C++ part 3 pptx
Ngày tải lên :
06/07/2014, 17:21
... 734
Explicit Instantiation 736
Exercises 738
Solutions 742
Chapter 33 Containers 749
Container Types 750
Sequences 752
Iterators 754
Declaring Sequences 756
Inserting in Sequences 758
Accessing Objects ... class defines a
certain object type by defining both the properties and the capacities of the objects of
that type. Objects communicate by sending each other “messages,” which in turn acti-
vate ... 1
Fundamentals
This chapter describes the fundamental characteristics of the object-
oriented C+ + programming language. In addition, you will be introduced
to the steps necessary for creating a fully functional...
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A Complete Guide to Programming in C++ part 11 ppt
Ngày tải lên :
06/07/2014, 17:21
... Manipulator setw()
using namespace std;
int main()
{
unsigned char c = 0;
unsigned int code = 0;
cout << "\nPlease enter a decimal character code: ";
cin >> code;
c = code; // Save ... output
cout << "\nThe corresponding character: " << c << endl;
code = c; // Character code. Is only
// necessary, if input is > 255.
cout << "\nCharacter codes"
<< ... setw()
#include <string> // Class string
using namespace std;
int main()
{
string word; // To read a word.
// char ch; is not needed.
// cout << instead of cin >> .
cout <<...
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A Complete Guide to Programming in C++ part 29 ppt
Ngày tải lên :
06/07/2014, 17:21
... additional
exercise—references and pointers to objects.
268
■
CHAPTER 14 METHODS
// account2_t.cpp
// Using the constructors of class Account.
//
#include "account.h"
int main()
{
Account ... holiday.print();
return 0;
}
266
■
CHAPTER 14 METHODS
// account.h
// Defining class Account with two constructors.
//
#ifndef _ACCOUNT_
#define _ACCOUNT_
#include <string>
using namespace std;
class ... Account class. The class now has two constructors.
ᮀ Definition
Since a constructor has the same name as its class, the definition of a constructor always
begins with
Class_name::Class_name
In...
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A Complete Guide to Programming in C++ part 35 pptx
Ngày tải lên :
06/07/2014, 17:21
... 328
■
CHAPTER 16 ARRAYS
// AccountTab.cpp
// An array containing objects of class Account.
//
#include "account.h" // Definition of class Account
#include <iostream>
using namespace ... string “Hello Eve" only occupies the first 9 bytes.
✓
NOTE
// C- string.cpp : Using C strings.
//
#include <iostream>
#include <iomanip>
#include <cstring>
using namespace ... after.
//
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
const int MAXCNT = 10; // Constant
float arr[MAXCNT], x; // Array, temp. variable
int i, cnt; // Index,...
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A Complete Guide to Programming in C++ part 38 ppt
Ngày tải lên :
06/07/2014, 17:21
... found account.
//
#include "account.h" // Definition of class Account.
Account accountTab[100]; // Table containing accounts.
int main()
{
int cnt; // Actual number of accounts.
Account ... Pointer to Account-objects.
// To input data into accountTab and actualize cnt.
// To search for the account number 1234567:
bool found = false;
for( aPtr = accountTab; aPtr < accountTab+cnt;++aPtr)
if( ... function reverse() on the opposite page copies the characters of a C string to
a second char array in reverse order, first copying the last character in s1, that is, the
character with the index...
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A Complete Guide to Programming in C++ part 46 ppt
Ngày tải lên :
06/07/2014, 17:21
... fractions
//
#ifndef _FRACTION_
#define _FRACTION_
#include <iostream>
#include <cstdlib>
using namespace std;
class Fraction
{
private:
long numerator, denominator;
public:
Fraction(long ... "Enter the price in Euros: "
cin >> price;
The second statement causes the following call:
operator>>( cin, price);
As cin is an object of the standard istream class, the first ... return hour; }
int getMinute() const { return minute; };
int getSecond() const { return second; };
int asSeconds() const // daytime in seconds
{
return (60*60*hour + 60*minute + second);
}
DayTime&...
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A Complete Guide to Programming in C++ part 54 ppt
Ngày tải lên :
06/07/2014, 17:21
... setAxles( int a );
int getAxles() const;
void setCapacity( double cp );
void getCapacity() const;
void display() const;
■
EXERCISES
For exercise 1
Class Truck being derived from class Car
REDEFINING ... member objects are created and
destroyed.
Exercise 2
Derive two classes, DepAcc and SavAcc, from the Account class, which was
defined in Chapter 14, in the section titled “Const Objects and Methods.”
Additionally ... could contain the dimen-
sions and other characteristics of a general windows. The characteristics need protecting;
however, methods in derived classes will still need direct access.
ᮀ Protected...
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A Complete Guide to Programming in C++ part 62 ppt
Ngày tải lên :
06/07/2014, 17:21
... base classes PassCar and Van contain a method called getProd(), which
they both inherited from the Car class. In this case the compiler cannot decide which
method is meant.
Ambiguity in the context ... matter whether a class derived directly
from Car contains a base initializer or not. Base initializers for virtual indirect base
classes defined in the constructor of a direct base class are ignored. ... page
shows the inheritance and definition schemes for the new class. An object of the
MotorHome class contains both the members of Car and the members of Home. More
specifically, the object contains two...
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A Complete Guide to Programming in C++ part 67 pptx
Ngày tải lên :
06/07/2014, 17:21
... ABOUT FILES
// account.h : Defines the classes
// Account, DepAcc, and SavAcc
// with virtual read and write methods.
//
// . . .
enum TypeId { ACCOUNT, DEP_ACC, SAV_ACC };
class Account
{
private: ... exceptio.h : Exception classes for file access
//
#ifndef _EXCEPTIO_H
#define _EXCEPTIO_H
#include <string>
#include <iostream>
using namespace std;
class FileError
{
private:
string filename;
public:
FileError( ... as
"account.fle" cannot be found.
POSITIONING FOR RANDOM ACCESS
■
641
ᮀ Discovering and Changing the Current Position
The file stream classes comprise methods to discover and change the current position in
a...
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