object oriented programming concepts with examples in c
Object oriented programming with C++ - Session 1 - Basic Object Oriented Concepts doc
Ngày tải lên :
16/03/2014, 01:20
... 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 used by the ... basic Object- Oriented concepts such as:
ã
Objects
ã
Classes
ã
Properties
Object Oriented
Programming with C+ +/
Session 1/ 28 of 50
Felines and Subclasses
Felines Actions:
Make sounds
Eat/drink
Hunt ...
Class:
Shape
Methods:
Draw
Move
Initialise
Subclasses
Object Oriented
Programming with C+ +/
Session 1/ 38 of 50
Using the class (Contd.)
main program{
//define the objects of class exampleclass exampleclass
object1 ,object2 ;
//call member...
- 50
- 814
- 0
Tài liệu The Essence of Object-Oriented Programming with Java and UML pptx
Ngày tải lên :
20/12/2013, 21:16
... objects communicate with each other. Any object
may send a message to other objects, and it may receive messages
from other objects. In practical programming terms, sending a
message is accomplished ... run-time.
constructor
An operation that creates an object and defines its
initial state. For complex objects, construction can be a
significant activity, and cause the constructors of other objects ... tasks, objects need to interact with
other objects. The interaction can be between objects of the same
class, or objects of different classes. This interaction is handled by
sending messages (in...
- 364
- 441
- 0
Tài liệu Object Oriented Programming With Cobol pptx
Ngày tải lên :
12/02/2014, 23:20
... Destroying Objects 45
Object- oriented Programming with COBOL
section Preventing Reallocation of Object Handles in the chapter
Compiling and Debugging OO COBOL Applications).
If you create a copy ... its
conformance checking, which tends to lessen the number of run-time
errors that occur. For more information on conformance checking see
the section Conformance.
Declaring Object References
You ... objects.
An account object is said to be an instance of the account class, or an
instance object, or simply an instance.
A class is a programming language construct, while an object is an
entity...
- 238
- 2K
- 0
Tài liệu BEGINNING OBJECT-ORIENTED PROGRAMMING WITH C# doc
Ngày tải lên :
15/02/2014, 07:20
... examples I use also build on concepts presented
1
c0 1.indd 3c0 1.indd 3 10/8/2012 8:46:46 AM10/8/2012 8:46:46 AM
BEGINNING
OBJECT ORIENTED PROGRAMMING WITH C#
INTRODUCTION . . . . . . . . . . ... teaching challenges. Changing my examples and the techniques I use
to teach programming concepts is one of the reasons I came back to teaching after so many years
away…. I missed the learning ... 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,...
- 628
- 5.8K
- 0
Tài liệu Object-Oriented Programming in C++, 3rd Edition docx
Ngày tải lên :
21/02/2014, 06:20
... Class Members
A User-Defined String Type
The Standard C+ + string Class
Defining and Assigning string Objects
Input/Output with string Objects
Finding string Objects
Modifying string Objects
Comparing ... 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...
- 1.1K
- 661
- 2
Object Oriented Programming With Java pptx
Ngày tải lên :
05/03/2014, 13:20
... per character. Each character
Preface
Our Intended Audience
Object- Oriented Programming with Java is written for first-year college/univer-
sity programming courses worldwide. It introduces ... first
course around. Additionally, Chapters 8 through 11 introduce graphical user
interface programming in Java, a topic that is increasingly finding its way into
the early part of the CS curriculum. ... 375
7.1 Introduction 376
7.2 Exception Classes 377
7.3 Catching an Exception 379
7.4 Catching Multiple Exceptions 383
7.5 Creating Your Own Exception Class 387
7.6 Throwing an Exception 390
7.7 Finally...
- 846
- 4.2K
- 2
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
... File
Page 14
ABC Amber CHM Converter Trial version, http://www.processtext.com/abcchm.html
the first object from any
consecutive sequence of
equal objects is copied.
unique_copy
Copies objects from ...
The functions beginning with
draw_
create shapes or lines using a special character called the fill
character. This character is set to a solid block by default, but can be modified using the...
- 988
- 6.3K
- 2
Beginning Object-Oriented Programming with VB 2005: From Novice to Professional pot
Ngày tải lên :
14/03/2014, 23:20
... if it printed. Internally, the button object interacts with a printer
object, which interacts with the printer to accomplish the task of printing the page.
OOP concepts started surfacing in the ... delves into object- oriented programming methodology and design concepts that
transcend a particular programming language. The concepts presented are important to
the success of an object- oriented programming ... combine general characteristics
into a parent object and inherit these characteristics in the child objects. For example, you can
define an employee object that defines all the general characteristics...
- 385
- 475
- 0
Object oriented programming with C++ - Session 2 More on Classes potx
Ngày tải lên :
16/03/2014, 01:20
... func1(const int index)
{ index = 5;} //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+ +/ ... 37
Example
class race_cars{
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 ...
Can declare and define constructors within
the class, or declare them within the class
and define them outside just as any other
member functions.
Object Oriented
Programming with C+ +/...
- 37
- 586
- 1
Object-Oriented Programming with PHP5 pptx
Ngày tải lên :
22/03/2014, 23:20
... 42
Checking the Type of Class 42
Finding Out the Class Name 43
Exception Handling 44
Collecting all PHP Errors as Exception 48
Iterators 49
ArrayObject 51
Array to Object 52
Accessing Objects in ... 53
Serialization 54
Magic Methods in Serialization 55
Object Cloning 58
Autoloading Classes or Classes on Demand 59
Method Chaining 59
Life Cycle of an Object in PHP and Object Caching 61
Summary 62
Chapter ... An object is an entity which has bundles of properties and
methods and can interact with other objects. An object can be sufcient or it
may have dependencies over other objects. But an object...
- 268
- 802
- 0
Object oriented programming with C++ - Session 3 Function Overloading and References ppt
Ngày tải lên :
23/03/2014, 04:21
...
Object 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();
}
ã
The ... 35
Passing references (Contd.)
Do not think of a 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. ...
placed in
function
Code
placed
inline
Object Oriented
Programming with C+ +/
Session 3/ 13 of 35
Friend Functions (Contd.)
class Teacher{
private:
int th_data;
public:
void getteachdata();
friend...
- 35
- 688
- 0
Object oriented programming with C++ - Session 4 Operator Overloading potx
Ngày tải lên :
23/03/2014, 04:21
... (Contd.)
objectA = objectB;
objectA: object of destination class
objectB: object of source class.
■
Conversion of objects of two different classes can
be achieved with:
ã
One-argument constructor ... constructor defined in the
destination class.
ã
Or a conversion function defined in the
source class.
Object Oriented Programming with C+ +/ Session
4/ 18 of 49
Binary Arithmetic Operators
■
Need ... Object Oriented Programming with C+ +/ Session
4/ 44 of 49
Example
class LFeet{
private:
int feet;
float inches;
public:
LFeet(){feet = 0; inches =0.0;}//Constructor 1
LFeet(int ft,float in) ...
- 49
- 618
- 0
Object oriented programming with C++ - Session 5 Inheritance pptx
Ngày tải lên :
23/03/2014, 04:21
... private in the derived class
declaration, objects of the derived class in
main() cannot even access public member
functions of the base class.
Object Oriented
Programming with C+ +/
Session ... relationship.
class X{ //X contains Y
public:
Y abc;
};
Object Oriented
Programming with C+ +/
Session 5 / 31 of 41
Constructors (Contd.)
When you declare an object of the derived
class, with the ... derived class.
Employee
Director Manager Secretary Clerk
Object Oriented
Programming with C+ +/
Session 5 / 5 of 41
Single Inheritance (Contd.)
In a class hierarchy,
the derived classes
inherit...
- 41
- 492
- 1
Object oriented programming with C++ - Session 6 Multiple Inheritance and Polymorphism pot
Ngày tải lên :
23/03/2014, 04:21
... run time.
Object Oriented Programming with C+ + / Session
6 / 7 of 44
Constructors
class Teacher{
private:
int x;
public:
Teacher(){x =0;} //constructors
Teacher(int s){x = s;}
};
class Student{
private:
...
virtual in the base class.
■
It can then be redefined in each derived class.
Object Oriented Programming with C+ + / Session
6 / 3 of 44
Session Objectives(Contd.)
■
Describe Virtual functions
■
Describe ... functions
■
Describe Polymorphism
■
Describe Dynamic binding
■
Describe Pure Virtual Functions
■
Describe Abstract classes
■
Describe Virtual destructors
Object Oriented Programming with C+ + / Session...
- 44
- 540
- 1
