explain object oriented programming concepts with real time example
Object oriented programming with C++ - Session 1 - Basic Object Oriented Concepts doc
Ngày tải lên :
16/03/2014, 01:20
... Move
Polygon objects
Object Oriented
Programming with C++/
Session 1/ 24 of 50
Class Animals and its subclasses
Animals
Insects Mammals
Reptiles
Amphibians
Object Oriented
Programming with ...
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 used ...
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...
- 50
- 814
- 0
Tài liệu The Essence of Object-Oriented Programming with Java and UML pptx
Ngày tải lên :
20/12/2013, 21:16
...
the years, object- oriented programming has seemed to me the most
significant in terms of how much easier it makes the programming
task. Object- oriented programming in Java or C++ can really make ... using an object-
oriented programming language, it doesn't mean they are writing
good object- oriented programs. Without a good understanding of
object orientation, it is impossible to realize ... used for 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...
- 364
- 441
- 0
Tài liệu Object Oriented Programming With Cobol pptx
Ngày tải lên :
12/02/2014, 23:20
... "message"
ã Copy an object reference to another. For example:
set anObject1 to anObject2
ã Test whether two object references refer to the same object. For
example:
if anObject1 = anObject2
Micro ... 12:23 PM
Object- oriented Programming with COBOL
42 Chapter 3 Using Objects in Programs
Creating a New Instance Object
When you create a new object, the run -time system allocates an object
handle, ...
handles to any objects you will be using.
For example:
01 anObject usage object reference.
01 secdObject usage object reference factory of BankAccount.
01 thirdObject usage object reference...
- 238
- 2K
- 0
Tài liệu BEGINNING OBJECT-ORIENTED PROGRAMMING WITH C# doc
Ngày tải lên :
15/02/2014, 07:20
... program
Welcome to the world of object- oriented programming and C#! The primary goal of this
book is to use the C# programming language from Microsoft to teach you object- oriented
programming, or OOP. ... Finally, the programming examples I use also build on concepts presented
1
c01.indd 3c01.indd 3 10/8/2012 8:46:46 AM10/8/2012 8:46:46 AM
BEGINNING
OBJECT ORIENTED PROGRAMMING WITH C#
INTRODUCTION ... appreciate all that object- oriented programming and C# can do
for you.
flast.indd xxvflast.indd xxv 10/8/2012 8:54:52 AM10/8/2012 8:54:52 AM
BEGINNING
Object- Oriented Programming
with C#
Jack Purdum
ffirs.indd...
- 628
- 5.8K
- 0
Object Oriented Programming With Java pptx
Ngày tải lên :
05/03/2014, 13:20
... Intended Audience
Object- Oriented Programming with Java is written for first-year college/univer-
sity programming courses worldwide. It introduces you to object- oriented
design and programming and ... J.)
Object- oriented programming with Java / Barry Holmes, Daniel Joyce.
p. cm.
Includes bibliographical references and index.
ISBN 0-7637-1435-6
1. Java (Computer program language) 2. Object- oriented ... shot from running program Example_ 2
Congratulations. You are now set to begin your study of Object- Oriented
Programming with Java.
1. Using your editor, open program Example_ 2.java.
2. Locate...
- 846
- 4.2K
- 2
Beginning Object-Oriented Programming with VB 2005: From Novice to Professional pot
Ngày tải lên :
14/03/2014, 23:20
... 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 ... gain a foun-
dation in object- oriented programming along with the VB language basics. Programmers
transitioning from a procedural -oriented programming model to an object- oriented model
will also ... programmers who
do not have a firm grasp of object- oriented programming. Now is the time to become acquainted
with the fundamentals of object- oriented programming before transitioning to the current...
- 385
- 475
- 0
Object oriented programming with C++ - Session 2 More on Classes potx
Ngày tải lên :
16/03/2014, 01:20
... Object Oriented
Programming with C++/
Session 2/ 26 of 37
Objects, data members and member functions in
memory
Object 1
data 1
data 2
Object 2
data 1
data 2
Object 3
data 1
data ... //error
}
Example
void 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 ... a constant
Object Oriented
Programming with C++/
Session 2/ 25 of 37
Objects and functions in memory
Each object has its own copy of the data
members of the class.
All the objects in...
- 37
- 586
- 1
Object-Oriented Programming with PHP5 pptx
Ngày tải lên :
22/03/2014, 23:20
... PHP5
Objects in PHP5 differ a lot from objects in PHP4. OOP became matured enough in
true sense from PHP5. OOP was introduced since PHP3 but that was just an illusion
for real object oriented programming. ... and the other
is object oriented. You can even write procedural code in PHP5 and it will run
without any problems. If you are not clear about procedural and object oriented
programming, then ... important features of object- oriented programming
in PHP, reection and unit testing. PHP5 replaces many old APIs with smarter new
ones. One of these is the Reection API, with which you can reverse...
- 268
- 802
- 0
Object oriented programming with C++ - Session 3 Function Overloading and References ppt
Ngày tải lên :
23/03/2014, 04:21
... program.
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 ... from the
calling function
Object Oriented Programming with C++/ Session 3 / 1 of 35
Function Overloading and
References
Session 3
Object Oriented
Programming with C++/
Session 3/ 4 of 35
Functions
A ... indicate an error.
Object Oriented
Programming with C++/
Session 3/ 31 of 35
Passing references (Contd.)
Do not think of a reference as a pointer to
an object. A reference is the object. It is...
- 35
- 688
- 0
Object oriented programming with C++ - Session 4 Operator Overloading potx
Ngày tải lên :
23/03/2014, 04:21
... are objects of a class.
Object Oriented Programming with C++/ Session
4/ 43 of 49
Conversion between Objects (Contd.)
objectA = objectB;
objectA: object of destination class
objectB: object ... temp; //return temp object
}
■
Now we are able to perform addition of objects
with a statement,
obj3 = obj1 + obj2; //objects of class Sample
Object Oriented Programming with C++/ Session
4/ ... assigned to a third object, if
you use the syntax
obj3 = obj1 + obj2;
instead of,
obj3.addobjects(obj1,obj2);
Object Oriented Programming with C++/ Session
4/ 3 of 49
Session Objectives (Contd.)...
- 49
- 618
- 0
Object oriented programming with C++ - Session 5 Inheritance pptx
Ngày tải lên :
23/03/2014, 04:21
... 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 statement
Derived obj; ... an existing base
class.
For example let us consider a program in
which we are dealing with people
employed in an organisation.
Object Oriented
Programming with C++/
Session 5 / 8 of 41
Base ... Manager
}
ã
An object of a derived class can be treated as
an object of its base class when manipulated
through pointers. However, the opposite is not
true.
Object Oriented Programming with C++/...
- 41
- 492
- 1
Object oriented programming with C++ - Session 6 Multiple Inheritance and Polymorphism pot
Ngày tải lên :
23/03/2014, 04:21
... Base
Object Oriented Programming with C++ / Session
6 / 20 of 44
Virtual Base Classes (Contd.)
■
Virtual base class
is represented by
a single object of
the class.
■
Note the
difference with ...
contents of ptr.
Object Oriented Programming with C++ / Session
6 / 36 of 44
Pure Virtual functions
■
Some classes such as class Shapes, represent abstract
concepts for which objects cannot exist. ...
classes has a member function draw() by
which the object is drawn.
Object Oriented Programming with C++ / Session
6 / 39 of 44
Abstract Classes - Example
class Shapes{
public:
virtual void draw()...
- 44
- 540
- 1
Web Programming with Java Java - Object-Oriented Programming doc
Ngày tải lên :
27/06/2014, 21:20
...
address (reference) as its value
Objects are reference data type
Variable index
object1 : 0xf1
object2 : 0xf2
object3 …
Data values
0xf1: object1 ’s content
0xf2: object2 ’s content
…
2008 â Department ... Technology
7
Object- Oriented Programming
Class /object is the focus of OOP
At design time
Class is the basic programming unit; a program
consists of one or more classes
Programming focuses ... Systems - University of Information Technology
3
Objects and Classes
Basic OO concepts
Object, class, state, behavior, message
Creating Java classes, objects,
properties and methods
Constructors
Package
Reference...
- 52
- 313
- 0
Object-Oriented Programming with PHP 5 phần 2 ppsx
Ngày tải lên :
12/08/2014, 21:21
... PHP5
Objects in PHP5 differ a lot from objects in PHP4. OOP became matured enough in
true sense from PHP5. OOP was introduced since PHP3 but that was just an illusion
for real object oriented programming. ... basic object- oriented terms are as follows:
Class: A class is a template for an object. A class contains the code which denes
how an object will behave and interact either with each other, or with ... this chapter we learned about the object oriented programming and how it ts
in with PHP. We have also learned some benets over procedural and functional
programming. However, we haven't...
- 26
- 405
- 0
Xem thêm