object oriented programming with c by e balagurusamy pdf

... Value Types 113 Reference Variable Rules 113 Reference Type Variables Versus Value Type Variables 115 Why Do Reference Variables Work the Way They Do? 115 Pass by Value Versus Pass by Reference ... xxix INTRODUCTION At the beginning of each chapter, we’ve provided the folder name for the code in the chapter. Throughout each chapter, you can also fi nd references to the names of the individual code ... develop intelligent electronic devices capable of being cen- trally controlled and programmed from a handheld device. They decided that OOP was the right direction to go with the development...

Ngày tải lên: 15/02/2014, 07:20

... Session 1/ 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 ... approach ã Drawbacks of traditional programming ã Object- Oriented programming Discuss basic Object- Oriented concepts such as: ã Objects ã Classes ã Properties Object Oriented Programming with C+ +/ ... 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: ã The Object- Oriented approach ã Drawbacks...

Ngày tải lên: 16/03/2014, 01:20

... is needed.  new creates such objects and the operator delete can be used to destroy them later.  Objects allocated by new and delete are said to be on the free store. Object Oriented Programming ... The member functions are created and placed in memory only once - when they are defined in the class specifier.  Data is therefore placed in memory when each object is defined, so there ... main() { alpha::display_count(); //before any object //is created alpha obj1, obj2, obj3; alpha::display_count(); //after three //objects created }  Even when no object has been created we can directly call the...

Ngày tải lên: 16/03/2014, 01:20

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 23/03/2014, 04:21

Ngày tải lên: 22/08/2013, 14:52

... OO development, object- oriented designs are inherently easier to design and maintain over time. Object- Oriented Languages There are several object- oriented programming languages available to ... can be used to change the state of an object or to request an action by the object. Object lifetime All objects have a lifetime. They are created and initialized as they are needed during ... write better programs. Object- Oriented Design and the UML There are several different object- oriented development methodologies in use today. Each has its strengths and weaknesses. The older,...

Ngày tải lên: 20/12/2013, 21:16

Ngày tải lên: 21/12/2013, 20:15

... stored in a long character string, where a bit selected by the object value is set or cleared depending on the presence of the object in the set. A more general and more conventional solution represents ... zero, we have a Bag, i .e. , a set where elements have a reference count. Since we will use dynamic memory to represent sets and objects, we need to initialize the descriptors Set and Object so ... allocated by new(). This space is later freed by delete(). First, however, delete() calls the des- tructor which essentially reverses the initialization done by the constructor before delete() recycles...

Ngày tải lên: 22/01/2014, 19:20

... reference. 01 secdObject usage object reference factory of BankAccount. 01 thirdObject usage object reference active-class. 01 fourthObject usage object reference Rentable. The first line defines ... anObject2 ã Test whether two object references refer to the same object. For example: if anObject1 = anObject2 Micro Focus Extension ã Test whether an object reference refers to an object ... a message to the object represented by the handle in the object reference. For example: invoke anObject "message" ã Copy an object reference to another. For example: set anObject1...

Ngày tải lên: 12/02/2014, 23:20

... 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 Card he ... mutable Summary Questions Exercises CHAPTER 9—INHERITANCE Derived Class and Base Class Specifying the Derived Class Accessing Base Class Members The protected Access Specifier Derived Class Constructors Overriding ... Card he Expense Record CRC Card The Annual Report CRC Card The User Interface CRC Card The Scribe Use Cases Use Case 1: User Inputs an Expense Use Case 2: The User Inputs a Rent Trouble with the...

Ngày tải lên: 21/02/2014, 06:20

... systems to be extended, with new specialised objects being created, while allowing current parts of the system to interact with new object without concern for the speci c properties of the new ... sister Cleaner :- General cleaner Cleaning supervisor Now we have specied some general categories and some more specialised categories of sta we can consider the general things that are true for ... approaches to getting source code to execute on a particular machine ã compilation into machine-language object code ã direct execution of source code by interpreter program ã compilation into intermediate...

Ngày tải lên: 21/02/2014, 06:20

... types of data it receives, without the need for separate method names. » Objects can assume or inherit traits of previously created objects, thereby reducing the time it takes to create new objects. » ... of each chapter, most chapters now also contain at least one game -oriented exercise. » Debugging Exercises. Each chapter ends with debugging exercises—programs with a few syntax or logical errors. ... omit these sections at first, then go back to cover them after the first six chapters have been completed. FEATURES Object- Oriented Programming Using C+ + is an exceptional textbook because it also...

Ngày tải lên: 05/03/2014, 13:20

... directly executed by the computer. There exist different interpreters for different computers; for example, the interpreter for a PC will be different from the interpreter for an Apple. Each of these ... machine- instruction set. The interpreter reads the respective byte codes and instructs the computer to execute the meanings of the instructions. If the compilation is successful, you can execute (run) the program. ... interpreters can read the same byte code, i .e. , the same .class file, but will produce a different set of executable instructions since each computer supports a different machine- instruction...

Ngày tải lên: 05/03/2014, 13:20

... cBLUE cGREEN cCYAN cRED cMAGENTA cYELLOW cWHITE The functions beginning with draw_ create shapes or lines using a special character called the fill character. This character is set ... 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 Yes to ... first2, predicate reverse Reverses the sequence of objects in range. first, last reverse_copy Copies range 1 to range 2, reversing the sequence of objects. first1, last1, first2 rotate ...

Ngày tải lên: 05/03/2014, 20:20

... not overwhelmingly embrace these early advances in OOP languages, object- oriented methodologies continued to evolve. A resurgence of interest in object- oriented methodologies occurred in the mid-1980s. ... lawn mower object is a composite of the wheel objects, the engine object, the blade object, and so on. In fact, the engine object is a composite of many other objects. There are many examples of ... parent object and inherit these characteristics in the child objects. For example, you can define an employee object that defines all the general characteristics of employees in your com- pany....

Ngày tải lên: 14/03/2014, 23:20