object oriented programming concepts c pdf

... 39 of 50 Defining Objects ■ exampleclass object1 ,object2 ; defines two objects, object1 and object2 , of class exampleclass. ■ The definition actually creates objects that can be used by the ... object_ data object1 .member_function1(200); //call member function to display data object1 .member_function2(); object2 .member_function1(350); object2 .member_function2(); } Object Oriented Programming ... with C+ +/ Session 1/ 2 of 50 Session Objectives ■ Discuss the following: • The Object- Oriented approach • Drawbacks of traditional programming • Object- Oriented programming ■ Discuss basic Object- Oriented...

Ngày tải lên: 16/03/2014, 01:20

... beginning of a subclass object looks just like a superclass object, we can up-cast and view a pointer to a subclass object as a pointer to a superclass object which we can pass to a superclass method. ... the subclass version can access the entire object, and it can even call its corresponding superclass method through explicit use of the superclass type description. In particular, constructors ... Set); static const size_t _Object = sizeof(struct Object) ; const void * Set = & _Set; const void * Object = & _Object; new() is now much simpler: void * new (const void * type, ) { const size_t...

Ngày tải lên: 22/01/2014, 19:20

... 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? ... Studio” section of this chapter to check each step to ensure you followed the correct sequence. SUMMARY In this chapter you learned how object- oriented programming started more than four decades ... 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...

Ngày tải lên: 15/02/2014, 07:20

... Statement Constructing the CRC Cards Classes Responsibilities Collaborators The Tenant CRC Card The Expense CRC Card The Rent Input Screen CRC card The Rent Record CRC Card The Expense Input Screen CRC ... Author Preface CHAPTER 1—THE BIG PICTURE Why Do We Need Object- Oriented Programming? Procedural Languages The Object- Oriented Approach Characteristics of Object- Oriented Languages Objects Classes Inheritance Reusability Creating ... person Objects A List of person Objects Function Objects Predefined Function Objects Writing Your Own Function Objects Function objects Used to Modify Container Behavior Summary Questions Exercises CHAPTER...

Ngày tải lên: 21/02/2014, 06:20

... source code to execute on a particular machine… • compilation into machine-language object code • direct execution of source code by ‘interpreter’ program • compilation into intermediate object ... bookboon.com Object Oriented Programming using C# 12 An Introduction to Object Orientated Programming 1 An Introduction to Object Orientated Programming Introduction is chapter will discuss ... while allowing current parts of the system to interact with new object without concern for the speci c properties of the new objects. 1.5 What Exactly is Object Oriented Programming? Activity 8...

Ngày tải lên: 21/02/2014, 06:20

... you of such errors and will not let you run the program until you have corrected them. PREFACE APPROACH Object- Oriented Programming Using C+ + teaches object- oriented concepts using C+ + as a tool ... discuss objects without mentioning classes; it is equally difficult to discuss classes without bringing up objects. An object is any thing. A class consists of a category of things. An object ... object is a specific item that belongs to a class; it is called an instance of a class. A class defines the characteristics of its objects and the methods that can be applied to its objects. 11 » NOTE...

Ngày tải lên: 05/03/2014, 13:20

... 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 ... of equal objects is copied. unique_copy Copies objects from range 1 to range 2, except only the first object from any consecutive sequence of objects satisfying ‘predicate ’ is copied. first1, ... last, comp Page 40 ABC Amber CHM Converter Trial version, http://www.processtext.com/abcchm.html To save the project, select Save Workspace. To close the project, select Close Workspace. (Answer...

Ngày tải lên: 05/03/2014, 20:20

... private: static int count: int car_number; char name[30]; public: race_cars(){count++;} //constructor to increment count ~race_cars(){count ;} //destructor to decrement count }; int race_cars::count;  The ... //error Object Oriented Programming with C+ +/ Session 2/ 29 of 37 The count is common Count: 3 cars in the race Object Oriented Programming with C+ +/ Session 2/ 28 of 37 Example class race_cars{ ... as a private category of the class, the non-member functions cannot access it.  If it is declared as public, then any member of the class can access.  Static member can become a global...

Ngày tải lên: 16/03/2014, 01:20

... reference as a pointer to an object. A reference is the object. It is not a pointer to the object, nor a copy of the object. It is the object.  Passing a large structure can be done very efficiently ... been declared before the class Student. Object Oriented Programming with C+ +/ Session 3/ 20 of 35 Friend classes (Contd.) class beta{ public: void display(alpha d) //can access alpha {cout<<d.data;} void ... Oriented Programming with C+ +/ Session 3/ 27 of 35 Scope rules (Contd.) void main() { first object1 ; second object2 ; object1 .display(); //no function overloading takes place object2 .display(); } • The...

Ngày tải lên: 23/03/2014, 04:21

... Oriented Programming with C+ +/ Session 4/ 43 of 49 Conversion between Objects (Contd.) objectA = objectB; objectA: object of destination class objectB: object of source class. ■ Conversion of objects ... different classes can be achieved with: • One-argument constructor defined in the destination class. • Or a conversion function defined in the source class. Object Oriented Programming with C+ +/ ... function call. • Left operand (object obj1 ) is accessed directly since this is the object invoking the function. • Right hand operand is accessed as the function's argument as a.counter....

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