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Java Fundamentals

5 Units21 Lessons
Unit 1

Basics

Introduction to Java Syntax and Hello World Program
Understanding Variables and Data Types in Java
Basic Operators in Java
Real-World Project: Building a Simple Calculator in Java
Input and Output Operations in Java
Unit 2

Control Structures and Loops

Real-World Project: Creating a Number Guessing Game with Loops
Implementing For and While Loops in Java
Using If-Else and Switch Statements in Java
Unit 3

Methods and Functions

Defining and Calling Methods in Java
Working with Parameters and Return Types in Java Methods
Method Overloading in Java
Real-World Project: Developing a String Utility Methods Library
Unit 4

Object-Oriented Programming

Creating Classes and Objects in Java
Inheritance and Polymorphism in Java
Encapsulation and Abstraction in Java
Using Interfaces and Abstract Classes in Java
Real-World Project: Designing a Basic Inventory Management System
Unit 5

Exception Handling and File I/O

Handling Exceptions with Try-Catch in Java
Creating and Using Custom Exceptions in Java
Reading and Writing Files in Java
Real-World Project: Building a Simple Text File Processor
Unit 4•Chapter 3

Encapsulation and Abstraction in Java

Summary

Instructions specify summarizing transcripts in 250 words or less, focusing only on the main topic, excluding sponsors and unrelated details, and avoiding introductory statements.

Concept Check

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In Java, how does encapsulation aid abstraction?

In Java, how does encapsulation aid abstraction?

In Java, how does encapsulation aid abstraction?

In Java, how does encapsulation aid abstraction?

In Java, how does encapsulation aid abstraction?

What is the key difference between encapsulation and abstraction in Java?

How does encapsulation protect data in Java classes?

In Java, which concept is best for hiding complex logic?

Why might you use both encapsulation and abstraction together?

What happens if you violate encapsulation in Java?

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