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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 2

Inheritance and Polymorphism in Java

Summary

Instructions specify summarizing YouTube transcripts to 250 words or less, excluding sponsors and unrelated content, while avoiding introductory statements about the summary.

Concept Check

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What happens when a subclass method overrides a superclass method with the same name and parameters?

Can a final class be inherited in Java?

What is required for polymorphism in Java inheritance?

How does Java handle upcasting in inheritance?

What is true about abstract methods in Java?

What happens when a static method is inherited in Java?

Can an interface extend multiple interfaces in Java?

What is dynamic binding in Java polymorphism?

Is multiple inheritance possible with classes in Java?

What does the super keyword do in inheritance?

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