programming in c tutorial ppt
Tài liệu Socket Programming in C# Part 1 – Introduction pptx
... 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) ... 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...
Ngày tải lên: 18/01/2014, 08:20
Object Oriented Programming in C++ ppt
... 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...
Ngày tải lên: 05/03/2014, 20:20
Socket Programming in C/C++ ppt
... 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...
Ngày tải lên: 15/03/2014, 17:20
Windows Phone Programming in C# pptx
... (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...
Ngày tải lên: 23/03/2014, 22:21
Object-Oriented Programming in C++, Fourth Edition ppt
... //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...
Ngày tải lên: 30/03/2014, 02:20
Windows Phone Programming in C# Rob Miles pptx
... 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...
Ngày tải lên: 28/06/2014, 14:20
A Complete Guide to Programming in C++ part 3 pptx
... 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...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 11 ppt
... 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 <<...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 29 ppt
... 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...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 35 pptx
... 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,...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 38 ppt
... 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...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 46 ppt
... 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&...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 54 ppt
... 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...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 62 ppt
... 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...
Ngày tải lên: 06/07/2014, 17:21
A Complete Guide to Programming in C++ part 67 pptx
... 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...
Ngày tải lên: 06/07/2014, 17:21
