OBJECT ORIENTED PROGRAMMING DIGITAL NOTES
Structure of a C++ program namespace
Object Oriented Programming Using C++
LECTURE NOTES. ON. Object Oriented Programming Using C++. Prepared by. Dr. Subasish Mohapatra. Department of Computer Science and Application.
Introducing to Object-Oriented Programming
Why OOP? JAVA is an OOP language. It means that to write a program in JAVA In these notes we concentrate on Object-Oriented Programming (OOP). Notes.
Object Oriented Programming
Dr. Feza Buzlaca's Lecture Notes Introduction to Object Oriented Programming. ... ?Before the rules of the programming language the programming.
Object Oriented Programming Lecture notes (Java)
Java can be easily extended since it is based on the Object model. Platform independent: Unlike many other programming languages including. C and C++ when Java
13 BASIC CONCEPTS OF OOP
Over the years many object-oriented programming languages such as C++ Java have come up and are becoming quite popular in the market. The major need for.
LECTURE NOTES ON OBJECT ORIENTED PROGRAMMING
Languages like Java are object oriented. Programming in such a language is called object-oriented programming (OOP) and it allows computer programmers to
Notes Subject: Object Oriented Programming through C++ (IT-03
Re-usability: objects can be reused in different programs. C++. C++ is an object oriented programming language. It was developed by Bjarne Stroustrup in 1979 at.
Learn C++ Programming Language
Note: A programming language is said to use static typing when type checking is performed during compile-time as opposed to run-time. Object-Oriented
TutorialsPoint
This reference will take you through simple and practical approaches while learning Java. Programming language. Audience. This tutorial has been prepared for
Introduction to C++ and Object Oriented Programming - Indico
• Object-oriented programming revolves around abstraction of your problem – Separate what you do from how you do it • Example – PushButton object PushButton is a complicated piece of software – Handling of mouse input drawing of graphics etc Nevertheless you can use a PushButton object and don’t need to know anything about
Introduction to Object-Oriented Programming - Semantic Scholar
Introduction to Object-Oriented Programming Objects and classes Encapsulation and information hiding Mental exercises Classification and exemplification Aggregation and decomposition Generalization and specialization Inheritance Polymorphism and dynamic binding Java an example of an object-oriented programming language Program example
Object Oriented Programming
Object Oriented Programming involves 4 main principles 1 Abstraction 2 Encapsulation 3 Inheritance 4 Polymorphism AbstractionI De nition Abstraction is the mechanism by which objects are given their representation and implementation details are hidden Abstraction is apparent in many areas: IApplication layers (database middle-tier front-end)
LECTURE NOTES ON OBJECT ORIENTED PROGRAMMING THROUGH JAVA - IARE
Object-oriented programming organizes a program around its data (that is objects) and a set of well-defined interfaces to that data An object-oriented program can be characterized as data controlling access to code As you will see by switching the controlling entity to data you can achieve several organizational benefits Procedure
Introduction to Object-Oriented Programming - AAU
Introduction to Object-Oriented Programming Objects and classes Abstract Data Types (ADT) Encapsulation and information hiding Aggregation Inheritance and polymorphism Pure Object-Oriented Languages Five rules [Source: Alan Kay]: Everything in an object A program is a set of objects telling each other what to do by sending messages
Searches related to object oriented programming language pdf notes filetype:pdf
The object-oriented programming (OOP) is a different approach toprogramming and quite suitable for managing large and complex programs Anobject oriented language combines the data to its function or code in such away that access to data is allowed only through its function or code
[PDF] OBJECT ORIENTED PROGRAMMING DIGITAL NOTES - mrcetacin
Structure of a C++ program namespace Data types C++ tokens identifiers variables constants operators control structures loops Overview of C language:
[PDF] Introducing to Object-Oriented Programming
These lecture notes are designed to provide the basic knowledge on OOP that The style of programming in pre-OOP languages and in OOP ones are different
[PDF] Object Oriented Programming Using C++ - CET
LECTURE NOTES ON Object Oriented Programming Using C++ Prepared by Dr Subasish Mohapatra Department of Computer Science and Application
[PDF] Object Oriented Programming - ?TÜ
Object Oriented Programming ?Like any human language a programming language provides a way to express concepts ?Program development involves creating
CS6456 OBJECT ORIENTED PROGRAMMING LECTURE NOTES
An instance of an object is known as object which represents a real world entity See Full PDF Download PDF See Full PDF
[PDF] USIT201-Object-Oriented-Programmingpdf - Mumbai University
following the syntax (form) and semantics (meaning) of the programming language chosen for writing the program ? There are a variety of programming languages
[PDF] object oriented programming through java - IARE
LECTURE NOTES ON polymorphism procedural and object oriented programming paradigm: Java programming: Programming in such a language is called
[PDF] Object oriented programming c lecture notes pdf - Squarespace
OOPS IN C++ PDF Notes Programming languages like C++ are frequently used to create a wide range of applications including operating systems games and much
Object Oriented Programme pdf notes
13 avr 2022 · CHAPTER 3: LANGUAGE STRUCTURES OF OOP Basic Structure of C++ Program; Features of the Object Oriented programming; Header and Source Files
What are the five rules of pure object-oriented languages?
- Pure Object-Oriented Languages Five rules [source: Alan Kay] •Everything in an object. •A program is a set of objects telling each other what to do by sending messages. •Each object has its own memory (made up by other objects). •Every object has a type.
Is Java an object oriented language?
- Languages like Java are object oriented. Programming in such a language is called object-oriented programming (OOP), and it allows computer programmers to implement an object-oriented design as a working system. Languages like C, on the other hand, are procedural, so programming tends to be action oriented.
What is object oriented programming (OOP)?
- Programming in such a language is called object-oriented programming (OOP), and it allows computer programmers to implement an object-oriented design as a working system. Languages like C, on the other hand, are procedural, so programming tends to be action oriented.
What are the key features of object-oriented programming?
- ?Key feature of object-oriented programming ?Separation of interface from implementation ?It is not possible to access the hidden/encapsulated parts of an object •Aggregation and decomposition ?“has-a” relationship •Generalization and specialization (inheritance) ?“is-a” or “is-like-a” relationship •Polymorpishm/dynamic binding
1Object Oriented Programming
Version Version 00..11..22
Object Oriented Programming
Binnur Kurt
kurt@ce.itu.edu.tr Istanbul Technical UniversityIstanbul Technical UniversityComputer Engineering Department
Computer Engineering Department
2About the Lecturer
About the Lecturer
BScTÜ, Computer Engineering Department, 1995
MScTÜ, Computer Engineering Department, 1997
Areas of Interest
Digital Image and Video Analysis and Processing
Real-Time Computer Vision Systems
Multimedia: Indexing and Retrieval
Software Engineering
OO Analysis and Design
3Welcome to the Course
Welcome to the Course
Important Course Information
Course Hours
•10:00-13:00 ThursdayCourse Web Page
•http://www.cs.itu.edu.tr/~kurt/courses/blg252eJoin to the group
•http://groups.yahoo.com/group/blg252e •blg252e@yahoogroups.comGrading Scheme
Grading Scheme
3 Homeworks (5% each)
2 Midterm Exams (20%,25%)
A final exam (40%)
You must follow the official Homework Guidelines
(http://www.ce.itu.edu.tr/lisans/kilavuz.html). Academic dishonesty including but not limited to cheating, plagiarism, collaboration is unacceptable and subject to disciplinary actions. Any student found guilty will have grade F. Assignments are due in class on the due date. Late assignments will generally not be accepted. Any exception must be approved. Approved late assignments are subject to a grade penalty. 5References
References
The presentation is based on
Asst.Prof.Dr. Feza Buzlaca's Lecture Notes
6Object Oriented Programming
Tell me and I forget.
Show me and I remember.
Let me do and I understand.
- Chinese ProverbThere is no time for lab sessions
On the course web page you will find lab files for each week. You should do the lab sessions on your own.Just follow the instructions on these documents.
7Object Oriented Programming
Purpose of the Course
Purpose of the Course
ŹTo introduce several programming paradigms including Object-Oriented Programming, Generic Programming, Design
Patterns
ŹTo show how to use these programming schemes with the C++ programming language to build "good" programs.8Object Oriented Programming
1. Introduction to Object Oriented Programming.
2. C++: A Better C.
3. Classes and Objects
4. Constructors and Destructors
5. Operator Overloading
6. Inheritance
7. Pointers to Objects
8. Polymorphism
9. Exceptions
Course Outline
Course Outline
9Object Oriented Programming
10. Templates
11.The Standard Template Library - STL
Course Outline
Course Outline
10Object Oriented Programming
How to Use the Icons
How to Use the Icons
Demonstration
ReferenceDiscussion
Exercise
11INTRODUCTIONINTRODUCTION
1 12Introduction1
Object Oriented Programming
Content
Content
ŹIntroduction to Software Engineering
ŹObject-Oriented Programming Paradigm
13Introduction1
Object Oriented Programming
Software
Software
ŹComputer Software is the product that software engineers design and build.ŹIt encompasses
-programsthat execute within a computer of any size and architecture, -documents that encompass hard-copy and virtual forms, -datathat combine numbers and text but also includes representations of pictorial, video and audio information. 14Introduction1
Object Oriented Programming
History
History
ŹCommon problems:
- Why does it take so long? - Why are development costs so high? - Why can't find all faults before delivery? - Why can't we measure the development? 15Introduction1
Object Oriented Programming
History
History
ŹSoftware Engineering: 1967, NATO Study Group,
Garmisch/GERMANY
Ź1968, NATO Software Engineering Conference:
Software Crisis
- Low quality - Not met deadlines and cost limits 16Introduction1
Object Oriented Programming
After 35 years
After 35 years
ŹStill softwares are
-Late - Over budget - With residual faultsŹMeans
- SW has own unique properties and problems - Crisis >>>>> Depression 17Introduction1
Object Oriented Programming
Is SW An Engineering?
Is SW An Engineering?
ŹMay be?
ŹBridge - Operating System
- After collapse, redesign & rebuild - Inspect similar bridges - Perfectly engineered - Experience - Maintaining 18Introduction1
Object Oriented Programming
MaintainabilityMaintainability
Flexibility
Flexibility
Testability
TestabilityPortability
Portability
Reusability
Reusability
Interoperability
Interoperability
Correctness
Correctness
Reliability
ReliabilityEfficiency
Efficiency
Integrity
IntegrityUsability
UsabilityPRODUCT TRANSITION
PRODUCT TRANSITIONPPRROODDUUCCTTRREEVVIISSIIOONNPPRROODDUUCCTTRREEVVIISSIIOONNPRODUCT OPERATION
PRODUCT OPERATION
McCall Quality Triangle
McCall Quality Triangle
19Introduction1
Object Oriented Programming
OperationOperationRevisionRevisionTransitionTransition 20Introduction1
Object Oriented Programming
ŹCorrectness: The extent to which a program satisfies its specification and fulfills the customer's mission objectives
ŹReliability: The extent to which a program can be expected to perform its intended function with required precision
ŹEfficiency: The amount of computing resources and code required by a program to perform its function
ŹIntegrity: Extent to which access to software or data by unauthorized persons can be controlled ŹUsability: Effort required to learn, operate, prepare input and interpret output of a program ŹMaintainability: Effort required to locate and fix an error in aprogramMcCall Quality Triangle
McCall Quality Triangle
21Introduction1
Object Oriented Programming
ŹFlexibility: Effort required to modify an operational program ŹTestability: Effort required to test a program to ensure that itperforms its intended functionŹPortability: Effort required to transfer the program from one hardware and/or software system environment to another
ŹReusability: Extent to which a program can be reused in other applications ŹInteroperability: Effort required to couple one system to anotherMcCall Quality Triangle
McCall Quality Triangle
22Introduction1
Object Oriented Programming
Customer-User-Developer
Customer-User-Developer
23Introduction1
Object Oriented Programming
Development Team
Development Team
24Introduction1
Object Oriented Programming
ŹRequirements Phase
ŹSpecification Phase
ŹDesign Phase
ŹImplementation Phase
ŹIntegration Phase
ŹMaintenance Phase
ŹRetirement Phase
Software Life Cycle
Software Life Cycle
25Introduction1
Object Oriented Programming
ŹDefining constraints
- Functions - Due dates -Costs - Reliability -SizeŹTypes
- Functional - Non-FunctionalRequirements Phase
Requirements Phase
26Introduction1
Object Oriented Programming
ŹDocumentation of requirements
- Inputs & Outputs - Formal - Understandable for user & developer - Usually functional requirements. (what to do) - Base for testing & maintenanceŹThe contract between customer & developer ?
Specification Phase
Specification Phase
27Introduction1
Object Oriented Programming
ŹDefining Internal structure (how to do)
ŹHas some levels (or types of docs)
- Architectural design - Detailed designŹImportant
- To backtrack the aims of decisions - To easily maintainDesign Phase
Design Phase
28Introduction1
Object Oriented Programming
ŹSimply coding
ŹUnit tests
- For verificationImplementation Phase
Implementation Phase
29Introduction1
Object Oriented Programming
ŹCombining modules
ŹSystem tests
- For validationŹQuality tests
Integration Phase
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