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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 1

Creating Classes and Objects in Java

Summary

Instructions specify to summarize a YouTube transcript in no more than 250 words, excluding sponsors and irrelevant details, while avoiding any introductory remarks about the summary itself.

Concept Check

0/10

What keyword is used to declare a class in Java?

What happens if no constructor is defined in a Java class?

How do you create an object of a Java class?

What is the purpose of static keyword in a Java class?

Which keyword is used for inheritance in Java classes?

What occurs if a class has no constructor defined?

In Java, how is a subclass constructor invoked?

What is the purpose of the new keyword?

Can a class be both abstract and final?

What happens to static variables in objects?

NextInheritance and Polymorphism in Java