Java 21 Mastery- The Complete and Fast-Paced Guide
- Development
- Feb 11, 2025

Java 21 Mastery: The Complete and Fast-Paced Guide, available at $64.99, has an average rating of 4.62, with 109 lectures, 38 quizzes, based on 130 reviews, and has 20888 subscribers.
You will learn about Programmers who have some programming experience but want to learn Java from scratch Software engineers who want to expand their skill set and become proficient in Java IT professionals looking to transition into a Java development role Students studying computer science or a related field who want to learn Java for their future careers Beginner to intermediate Java developers looking to upgrade their skills to the latest version of Java (Java 21) This course is ideal for individuals who are This course is designed for individuals who want to learn Java quickly and efficiently and are willing to put in the effort to achieve their goals. or Its suitable for individuals with a variety of backgrounds, including those with prior programming experience and those without. It is particularly useful for This course is designed for individuals who want to learn Java quickly and efficiently and are willing to put in the effort to achieve their goals. or Its suitable for individuals with a variety of backgrounds, including those with prior programming experience and those without.
Enroll now: Java 21 Mastery: The Complete and Fast-Paced Guide
Summary
Title: Java 21 Mastery: The Complete and Fast-Paced Guide
Price: $64.99
Average Rating: 4.62
Number of Lectures: 109
Number of Quizzes: 38
Number of Published Lectures: 80
Number of Published Quizzes: 33
Number of Curriculum Items: 148
Number of Published Curriculum Objects: 114
Number of Practice Tests: 2
Number of Published Practice Tests: 2
Original Price: $174.99
Quality Status: approved
Status: Live
What You Will Learn
Who Should Attend
Target Audiences
“Java 21 Mastery: The Complete and Fast-Paced Guide” is an intensive and comprehensive course designed to help you master the latest version of Java programming. With a focus on Java 21, this course is perfect for beginner and experienced programmers looking to enhance their skills.
The course covers all the essential concepts of Java programming, including object-oriented programming, data structures, algorithms, and more. You’ll learn through video lectures, hands-on coding exercises, assignments, quizzes, and practice tests, ensuring a thorough understanding of the material.
This course’s hands-on approach will allow you to apply your newly gained knowledge in real-world scenarios. You’ll start by setting up your Java development environment and then move on to learning the basics of Java syntax and control structures. As you progress through the course, you’ll delve deeper into advanced topics, such as exception handling, multi-threading, and networking.
By the end of this course, you’ll have a solid foundation in Java 21 programming and be able to develop your applications using the latest Java technologies. You’ll also profoundly understand the Java programming language, including best practices and design patterns, making you a highly competent Java developer.
This course aims to help you master Java 21 quickly compared to other courses. With its comprehensive curriculum, hands-on approach, and fast-paced structure, you’ll be able to reach your goals and advance your Java 21 skills quickly and efficiently. So, enroll now and take your programming skills to the next level with “Java 21 Mastery: The Complete and Fast-Paced Guide.”
Course Curriculum
Chapter 1: Introduction
Lecture 1: Introduction
Chapter 2: Introduction to Java
Lecture 1: Get ready with setup
Lecture 2: The First Program
Lecture 3: variables
Lecture 4: variable definition
Lecture 5: Variable-2
Lecture 6: Class and Objects
Lecture 7: Class and Objects definition
Lecture 8: Class and Objects – 2
Lecture 9: Method
Lecture 10: Method definition
Lecture 11: Comments
Lecture 12: Debug and errors
Chapter 3: Lets talk basics
Lecture 1: Operators
Lecture 2: Operator Definition
Lecture 3: User input from console
Lecture 4: Wrapper data type and AutoBoxing
Lecture 5: if – else statement
Lecture 6: Switch Statement
Lecture 7: Arrays in java
Chapter 4: Loops in java
Lecture 1: While Loop
Lecture 2: Do-While Loop
Lecture 3: For Loop
Lecture 4: For-Each Loop
Lecture 5: Break and Continue Statement
Lecture 6: Nested Loops
Chapter 5: One step ahead
Lecture 1: String
Lecture 2: Package in Java
Lecture 3: Access control of class members
Lecture 4: var keyword after java 10
Lecture 5: Text blocks in java 15
Lecture 6: Date-Time API
Lecture 7: Final
Chapter 6: OOP in Java
Lecture 1: OOP Basics
Lecture 2: Encapsulation
Lecture 3: Inheritance
Lecture 4: Single inheritance
Lecture 5: Multi-level inheritance
Lecture 6: Hierarchical inheritance
Lecture 7: Multiple Inheritance
Lecture 8: Hybrid Inheritance
Lecture 9: Polymorphism
Lecture 10: Method Overloading
Lecture 11: Method Overriding
Lecture 12: Override annotation
Lecture 13: Abstraction
Lecture 14: Abstract class
Lecture 15: Interface
Lecture 16: Object class
Lecture 17: HashCode and Equals
Chapter 7: More on class
Lecture 1: Inner class
Lecture 2: Immutable class
Lecture 3: Immutable class example
Lecture 4: Local class
Lecture 5: Anonymous class
Lecture 6: Record in Java 16
Lecture 7: Singleton class
Lecture 8: Builder Pattern
Lecture 9: Enumeration class
Lecture 10: Sealed Class & Interface in Java 15
Lecture 11: StringBuilder class
Chapter 8: Object-Oriented Approach
Lecture 1: Working with VS Code
Lecture 2: Garbage collection
Lecture 3: finalize
Lecture 4: Type casting
Lecture 5: Instanceof operator
Lecture 6: var-arg methods
Lecture 7: Static initializers
Instructors

Ashutosh Shashi
Entrepreneur, Author, Trainer, Technology Leader
Rating Distribution
Frequently Asked Questions
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