This title slide introduces "OOP Concepts in Java," targeted at BCA 1st Year Students in the Programming in Java course, Semester 1, with a placeholder for the student's name. The subtitle highlights "Unlocking the Power of Object-Oriented Programming."

OOP Concepts in Java

For BCA 1st Year Students

Student Name: [Your Name] Course: Programming in Java Semester: 1

Unlocking the Power of Object-Oriented Programming

Source: BCA 1st Year Presentation

This slide introduces Object-Oriented Programming (OOP) in Java as a paradigm based on objects and classes, noting that Java is a pure object-oriented language. It highlights key benefits like reusability, modularity, and maintainability, emphasizing how OOP powers real-world applications.

Introduction to OOP in Java

• OOP: Paradigm based on objects & classes
• Java: Pure object-oriented language
• Key Benefits: Reusability, Modularity, Maintainability
• 🌟 Powers real-world applications!

Source: OOP Concepts in Java Presentation

The slide outlines the four main OOP principles in a feature grid format. It covers Encapsulation (hiding internal data for integrity), Inheritance (reusing and extending classes), Polymorphism (flexible interfaces), and Abstraction (simplifying by hiding details).

Four Main OOP Principles

Source: OOP Concepts in Java

The slide presents a simple Java code example in two columns. The left column defines a "Car" class with a "model" field and a "start()" method that prints "Car started!", while the right column shows object creation in the main method, instantiating "myCar", setting its model to "Toyota", and calling start().

Simple Java Code Example

| class Car { String model; void start() { System.out.println("Car started!"); } } | public static void main(String[] args) { Car myCar = new Car(); myCar.model = "Toyota"; myCar.start(); } |

Source: OOP Concepts in Java

This conclusion slide highlights why OOP matters, emphasizing real-world modeling, code reuse and scalability, and easier maintenance, which enable building powerful Java apps. It ends with a thank you, Q&A invitation, and a motivational call to level up coding with confidence.

Why OOP Matters

✅ Real-world modeling ✅ Code reuse & scalability ✅ Easier maintenance

Master OOP → Build powerful Java apps! 🎓

Thank You! Q&A?

Closing: Level up your coding!

Start coding with confidence today!

Source: OOP Concepts in Java