🧬 Object-Oriented Programming with C++ by E. Balagurusamy

Complete Chapter-by-Chapter Implementation Guide (4th Edition)

📖 Overview

This repository contains complete C++ implementations of all programs and examples from "Object-Oriented Programming with C++ (4th Edition)" by E. Balagurusamy. It serves as a practical coding companion to the textbook, providing working implementations for students and educators covering all 16 chapters of OOP concepts.

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📚 Complete Chapter & Sub-Chapter Index

Chapter 1: Principles of Object-Oriented Programming

1.1 Software Crisis
1.2 Software Evolution
1.3 A Look at Procedure-Oriented Programming
1.4 Object-Oriented Programming Paradigm
1.5 Basic Concepts of Object-Oriented Programming
1.6 Benefits of OOP
1.7 Object-Oriented Languages
1.8 Applications of OOP
📚 Summary | Review Questions

Chapter 2: Beginning with C++

2.1 What is C++?
2.2 Applications of C++
2.3 A Simple C++ Program
2.4 More C++ Statements
2.5 An Example with Class
2.6 Structure of C++ Program
2.7 Creating the Source File
2.8 Compiling and Linking
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 3: Tokens, Expressions and Control Structures

3.1 Introduction
3.2 Tokens
3.3 Keywords
3.4 Identifiers and Constants
3.5 Basic Data Types
3.6 User-Defined Data Types
3.7 Derived Data Types
3.8 Symbolic Constants
3.9 Type Compatibility
3.10 Declaration of Variables
3.11 Dynamic Initialization of Variables
3.12 Reference Variables
3.13 Operators in C++
3.14 Scope Resolution Operator
3.15 Member Dereferencing Operators
3.16 Memory Management Operators
3.17 Manipulators
3.18 Type Cast Operator
3.19 Expressions and their Types
3.20 Special Assignment Expressions
3.21 Implicit Conversions
3.22 Operator Overloading
3.23 Operator Precedence
3.24 Control Structures
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 4: Functions in C++

4.1 Introduction
4.2 The Main Function
4.3 Function Prototyping
4.4 Call by Reference
4.5 Return by Reference
4.6 Inline Functions
4.7 Default Arguments
4.8 const Arguments
4.9 Function Overloading
4.10 Friend and Virtual Functions
4.11 Math Library Functions
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 5: Classes and Objects

5.1 Introduction
5.2 C Structures Revisited
5.3 Specifying a Class
5.4 Defining Member Functions
5.5 A C++ Program with Class
5.6 Making an Outside Function Inline
5.7 Nesting of Member Functions
5.8 Private Member Functions
5.9 Arrays within a Class
5.10 Memory Allocation for Objects
5.11 Static Data Members
5.12 Static Member Functions
5.13 Arrays of Objects
5.14 Objects as Function Arguments
5.15 Friendly Functions
5.16 Returning Objects
5.17 const Member Functions
5.18 Pointers to Members
5.19 Local Classes
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 6: Constructors and Destructors

6.1 Introduction
6.2 Constructors
6.3 Parameterized Constructors
6.4 Multiple Constructors in a Class
6.5 Constructors with Default Arguments
6.6 Dynamic Initialization of Objects
6.7 Copy Constructor
6.8 Dynamic Constructors
6.9 Constructing Two-dimensional Arrays
6.10 const Objects
6.11 Destructors
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 7: Operator Overloading and Type Conversions

7.1 Introduction
7.2 Defining Operator Overloading
7.3 Overloading Unary Operators
7.4 Overloading Binary Operators
7.5 Overloading Binary Operators Using Friends
7.6 Manipulation of Strings Using Operators
7.7 Rules for Overloading Operators
7.8 Type Conversions
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 8: Inheritance: Extending Classes

8.1 Introduction
8.2 Defining Derived Classes
8.3 Single Inheritance
8.4 Making a Private Member Inheritable
8.5 Multilevel Inheritance
8.6 Multiple Inheritance
8.7 Hierarchical Inheritance
8.8 Hybrid Inheritance
8.9 Virtual Base Classes
8.10 Abstract Classes
8.11 Constructors in Derived Classes
8.12 Member Classes: Nesting of Classes
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 9: Pointers, Virtual Functions and Polymorphism

9.1 Introduction
9.2 Pointers
9.3 Pointers to Objects
9.4 this Pointer
9.5 Pointers to Derived Classes
9.6 Virtual Functions
9.7 Pure Virtual Functions
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 10: Managing Console I/O Operations

10.1 Introduction
10.2 C++ Streams
10.3 C++ Stream Classes
10.4 Unformatted I/O Operations
10.5 Formatted Console I/O Operations
10.6 Managing Output with Manipulators
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 11: Working with Files

11.1 Introduction
11.2 Classes for File Stream Operations
11.3 Opening and Closing a File
11.4 Detecting end-of-file
11.5 More about Open(): File Modes
11.6 File Pointers and Their Manipulations
11.7 Sequential Input and Output Operations
11.8 Updating a File: Random Access
11.9 Error Handling During File Operations
11.10 Command-line Arguments
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 12: Templates

12.1 Introduction
12.2 Class Templates
12.3 Class Templates with Multiple Parameters
12.4 Function Templates
12.5 Function Templates with Multiple Parameters
12.6 Overloading of Template Functions
12.7 Member Function Templates
12.8 Non-Type Template Arguments
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 13: Exception Handling

13.1 Introduction
13.2 Basics of Exception Handling
13.3 Exception Handling Mechanism
13.4 Throwing Mechanism
13.5 Catching Mechanism
13.6 Rethrowing an Exception
13.7 Specifying Exceptions
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 14: Introduction to the Standard Template Library

14.1 Introduction
14.2 Components of STL
14.3 Containers
14.4 Algorithms
14.5 Iterators
14.6 Application of Container Classes
14.7 Function Objects
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 15: Manipulating Strings

15.1 Introduction
15.2 Creating (string) Objects
15.3 Manipulating String Objects
15.4 Relational Operations
15.5 String Characteristics
15.6 Accessing Characters in Strings
15.7 Comparing and Swapping
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

Chapter 16: New Features of ANSI C++ Standard

16.1 Introduction
16.2 New Data Types
16.3 New Operators
16.4 Class Implementation
16.5 Namespace Scope
16.6 Operator Keywords
16.7 New Keywords
16.8 New Headers
📚 Summary | Review Questions | Debugging Exercises | Programming Exercises

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🏗️ Repository Structure

Object-Oriented-Programming-with-C-Plus-plus-by-BALAGURUSAMY/
│
├── Chapter 01/          # Principles of Object-Oriented Programming
├── Chapter 02/          # Beginning with C++
├── Chapter 03/          # Tokens, Expressions and Control Structures
├── Chapter 04/          # Functions in C++
├── Chapter 05/          # Classes and Objects
├── Chapter 06/          # Constructors and Destructors
├── Chapter 07/          # Operator Overloading and Type Conversions
├── Chapter 08/          # Inheritance: Extending Classes
├── Chapter 09/          # Pointers, Virtual Functions and Polymorphism
├── Chapter 10/          # Managing Console I/O Operations
├── Chapter 11/          # Working with Files
├── Chapter 12/          # Templates
├── Chapter 13/          # Exception Handling
├── Chapter 14/          # Introduction to the Standard Template Library
├── Chapter 15/          # Manipulating Strings
├── Chapter 16/          # New Features of ANSI C++ Standard
├── LICENSE
└── README.md

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📊 Implementation Status

Chapter	Title	Status	Files	Last Updated
01	Principles of OOP	✅ Complete	Theoretical concepts	May 30, 2021
02	Beginning with C++	✅ Complete	Basic programs	May 30, 2021
03	Tokens & Control Structures	✅ Complete	Multiple programs	May 30, 2021
04	Functions in C++	✅ Complete	Function examples	May 31, 2021
05	Classes and Objects	✅ Complete	Class implementations	May 31, 2021
06	Objects and Classes	✅ Complete	Object programs	Jun 1, 2021
07	Arrays and Strings	✅ Complete	Array/string programs	Dec 5, 2021
08	Inheritance	✅ Complete	Inheritance examples	Jun 8, 2021
09	Pointers & Polymorphism	✅ Complete	Pointer programs	Jun 9, 2021
10	Console I/O	✅ Complete	I/O operations	Jun 10, 2021
11	Working with Files	✅ Complete	File handling	Jun 14, 2021
12	Templates	✅ Complete	Template programs	Jun 24, 2021
13	Exception Handling	✅ Complete	Exception examples	Jun 25, 2021
14	STL Introduction	✅ Complete	STL programs	Jun 26, 2021
15	Manipulating Strings	✅ Complete	String programs	Jun 26, 2021
16	New ANSI C++ Features	✅ Complete	New feature demos	Jun 27, 2021

Repository Statistics:

• Total Chapters: 16 (Complete implementation)
• Total Sub-Chapters: 150+ detailed sections
• Primary Language: C++ (100%)
• Total Commits: 19
• First Commit: May 30, 2021
• Last Update: Dec 5, 2021
• Edition: Based on 4th Edition of Balagurusamy textbook

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🎯 Learning Progression

Phase 1: Fundamentals (Chapters 1-4)

• Week 1-2: OOP principles and C++ basics
• Week 3-4: Control structures and functions
• Focus: Building programming foundation

Phase 2: Core OOP (Chapters 5-9)

• Week 5-6: Classes, objects, constructors/destructors
• Week 7-8: Operator overloading, inheritance, polymorphism
• Focus: Mastering object-oriented design

Phase 3: Advanced Features (Chapters 10-16)

• Week 9-10: I/O operations, file handling, templates
• Week 11-12: Exception handling, STL, strings, new features
• Focus: Professional C++ development

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🚀 Getting Started

Quick Compilation Examples:

# Compile a basic class example
g++ -std=c++11 "Chapter 05/5.5_class_program.cpp" -o class_demo

# Compile inheritance example
g++ -std=c++11 "Chapter 08/8.3_single_inheritance.cpp" -o inheritance_demo

# Compile template example
g++ -std=c++11 "Chapter 12/12.2_class_template.cpp" -o template_demo

Recommended Study Path:

1. Start with Chapter 2 for C++ basics if you're new to programming
2. Study Chapter 1 for OOP theory foundation
3. Follow chapter order (3-16) for progressive learning
4. Practice with debugging and programming exercises

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🔧 How to Navigate the Code

1. Find a topic in the Chapter Index above
2. Navigate to the corresponding chapter folder
3. Look for files named by section number or topic
4. Compile and run to see the implementation

File Naming Convention (Suggested):

• Chapter_XX/XX.YY_topic_name.cpp (e.g., Chapter_05/5.15_friendly_functions.cpp)
• Chapter_XX/exercise_XX.cpp for programming exercises
• Chapter_XX/debug_XX.cpp for debugging exercises

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🤝 Contributing

Areas for Contribution:

1. Add missing implementations for specific sub-chapters
2. Improve code comments and documentation
3. Add test cases for existing programs
4. Update to modern C++ standards (C++14/17/20)
5. Create example outputs in comments

Contribution Guidelines:

• Follow consistent naming conventions
• Include comments explaining key concepts
• Reference the textbook section number
• Test code before submitting

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📚 Textbook Reference

• Title: Object-Oriented Programming with C++
• Author: E. Balagurusamy
• Edition: Fourth Edition
• Publisher: McGraw Hill Education
• Total Chapters: 16 + Appendices
• Total Pages: 600+ pages of comprehensive OOP coverage

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💡 "The best way to learn object-oriented programming is to write object-oriented programs."

Happy OOP Learning! 🚀

Complete implementations of all 16 chapters from Balagurusamy's 4th Edition

Maintainer: Feroz455 | Based on "Object-Oriented Programming with C++ (4th Edition)" by E. Balagurusamy