beginning c objectoriented programming pdf download

Ngày tải lên: 06/08/2013, 18:17

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Ngày tải lên: 02/08/2014, 09:20

... the OdbcDataAdapter with its associated OdbcCommand and OdbcConnection objects. For Oracle databases, use the OracleDataAdapter with its associated OracleCommand and OracleConnection objects. ... Provider Database Transaction Command ExecuteReader Parameters ExecuteNonQuery ExecuteScalar DataSet DataRelationCollection ConstraintCollection DataTable DataRowCollection DataColumnCollection Your A pplication Figure 3.2 Another architecture of ADO.NET 2.0. c0 3.indd ... instance or an object based on this class. Depending on your applications, you can create a global connection instance for your entire project or you can create some local connection objects...

Ngày tải lên: 26/01/2014, 08:20

... based on the real location in which you save your database. D. The Connection object accConnection is initialized with the connection string and a con- nection is executed by calling the Open() ... catch block should be used for this connection operation to catch up any possible exception. Here we skip it since we try to make this connection coding simple. E. The facultyCommand object ... console window. A complete C# Console project named QueryRefl ectionLINQ can be found in the folder DBProjects\Chapter 4 located at the accompanying ftp site (see Chapter 1 ). c0 4.indd 17 5c0 4.indd...

Ngày tải lên: 26/01/2014, 08:20

... YOUR OWN CLASSES CHAPTER 9: DESIGNING CLASSES 227 Class Design 228 Scope 230 Block Scope 231 Local Scope 232 Class Scope 232 Namespace Scope 233 Visualizing Scope 233 Why Does C# Support Scope? ... from which you can select to view the source code for the fi le you just right-clicked. You can move to the Solution Explorer menu bar and click the source code icon to view the code that ... development company (Ecosoft, Inc.) in 1977. The company’s main product was a statistics package (Microstat) that he wanted to rewrite in a new language called C. Lacking a suitable C compiler,...

Ngày tải lên: 15/02/2014, 07:20

... execution of the use case. Because exceptions can occur, a single use case can spawn multiple scenarios. For example, another scenario created for the Process Movie Rental use case could describe ... also the CTO of DynamicShift, a client-focused organization specializing in Microsoft technologies, specifically SharePoint Server, StreamInsight, Windows Azure, AppFabric, Business Activity ... concepts of object-oriented programming methodology and design. To compound the problem, most introductory programming books and training classes skim over these concepts or, worse, don’t cover...

Ngày tải lên: 31/03/2014, 16:40

... languages. 4 Chapter 1 n Welcome to the Dungeon chapters), and the player can choose from several character classes. Good non- player characters (NPCs) also help the player to successfully complete ... 500); rand = new Random(); //create a new picturebox pb = new PictureBox(); pb.Parent = this; pb.Dock = DockStyle.Fill; pb.BackColor = Color.Black; //create graphics device surface = new Bitmap(this.Size.Width, ... your own character classes using the character editor in Chapter 10, “Creating Characters and Monsters.” Figure 1.7 Diablo III . Courtesy of Blizzard Entertainment. 18 Chapter 1 n Welcome to the...

Ngày tải lên: 27/06/2014, 08:20

... objects you will need to define classes that describe these objects. You can use available classes and functions to do so. In addi- tion, you can make use of inheritance to create specialized classes ... when a function is called: ■ check the number and type of the arguments ■ correctly process the return value of the function. A function declaration can be omitted only if the function is defined ... 172 ■ CHAPTER 10 FUNCTIONS C+ + program Core elements of C+ + (built-in types, operators, control structures) Functions and classes of the standard library Self-defined functions and classes...

Ngày tải lên: 06/07/2014, 17:21

... is changed in the function, but the string in the calling function remains unchanged. Exercise 2 // // circle.cpp // Defines and calls the function circle(). // #include <iostream> #include ... function strToUpper() is declared as a string& instead of a string? Exercise 2 Write a void type function called circle()to calculate the circumference and area of a circle.The radius and two ... POINTERS ■ SOLUTIONS Exercise 1 The call to function strToUpper() is left unchanged. But instead of passing by reference, a passing by value occurs, i.e., the function manipulates a local copy. Thus, only a local copy...

Ngày tải lên: 06/07/2014, 17:21

... account.h // Defining the class Account. // #ifndef _ACCOUNT_ // Avoid multiple inclusions. #define _ACCOUNT_ #include <iostream> #include <string> using namespace std; class Account { private: ... example includes a class named Account used to represent a bank account. The data members, such as the name of the account holder, the account num- ber, and the account balance, are declared as ... which cannot be accessed externally ■ public members, which are available for external access. The public members form the so-called public interface of the class. The opposite page shows a schematic...

Ngày tải lên: 06/07/2014, 17:21

... uses the function getAccount() to read the data for a new account. When called, the address of the account is passed: getAccount(ptr) // or: getAccount(&current1) The function can then use ... Account: Example: Account current; // or: class Account Memory is now allocated for the data members of the current object. The current object itself contains the members name, nr, and balance. ᮀ ... ok pAccount->init( name, nr, startcapital); return true; } ■ POINTERS TO OBJECTS Sample program 252 ■ CHAPTER 13 DEFINING CLASSES // account_t.cpp // Uses objects of class Account. // #include...

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21

Ngày tải lên: 06/07/2014, 17:21