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Development/Programming Languages/Java

Java 21 Programming Masterclass: Fundamentals for Beginners

Learn Java Coding In This Course And Become a Computer Programmer. Start your career as a Professional Java developer

All Levels • 85 Lectures • Full Lifetime Access
Sekhar Metla

Verified Master Instructor

Java 21 Programming Masterclass: Fundamentals for Beginners
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Meet your instructor: Sekhar Metla

19 ms

5.0 / 5.0
Global Rating
7h 22m
Total Content

What you will learn

Learn Solid understanding of Java's syntax, including variables, and basic operations
Write code using java data types from scratch for data structure creation
Setting local java coding environment to create your own coding practices
Statements, Operators and loops you will Code on real world project requirements

Course Content

12 sections • 85 lectures • 07:22:13 total length

Introduction

03:40

Getting started on Windows, macOS or Linux

00:50

How to ask great questions

01:36

FAQ’s

01:11

Introduction

03:50

Java Future

05:38

Why its Popular in Coding

04:09

Popular IDEs for Coding

03:04

Java Installation (step by step)

10:23

Java path setting (environment variables)

09:38

Getting start IntelliJ IDEA

07:52

IntelliJ IDEA Installation

09:19

Java comments

04:49

First Java Hello World program

14:37

Java output – print from code

06:19

Introduction

02:06

Variables

17:30

General rules for creating variables

11:30

Writing multiple variables

05:52

Data types

05:47

Data types - Numbers

04:55

Data types - Booleans

01:59

Data types - Characters

03:35

Primitive vs. Non-primitive

02:16

Identifiers

05:10

Type casting

09:36

User input

09:13

Assessment Test1

01:09

Solution for Assessment Test1

02:13
Weekly Study Plan
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Requirements

A computer with either Windows, Mac or Linux to install all the free software and tools needed to build your new apps

A strong work ethic, and willingness to learn awesome new programs you’re about to build

No programming experience needed. You will learn fundamentals you need to know

Target Audience

Beginners who have never coding before

Beginner Java developers curious about data applications

Programmers with experience in other languages who want to kickstart their Java programming

This course is perfect for absolute beginners with no previous coding experience, to sharpen their skills to the next level

About this course

Are you eager to embark on a journey into the world of Java programming? Our 'Java 21 Programming Masterclass' is the perfect starting point for beginners looking to build a strong foundation in this versatile and powerful language.



In this comprehensive online course, you will learn the fundamentals of Java 21, one of the most popular and widely used programming languages in the world. Whether you aspire to become a professional software developer, create your own applications, or simply gain a deeper understanding of programming, this course is tailored to meet your needs.

Learn What is Generative AI / Gen AI

Participate in Practice test to test your learning skills


Course Highlights:


  • From Basics to Mastery: We begin with the absolute basics, introducing you to the syntax and core concepts of Java 21. As you progress, you'll easily explore advanced topics to develop a solid grasp of the language.

  • Hands-on Practice: Learning by doing is key. You'll have the opportunity to practice what you've learned through a variety of coding exercises and projects.

  • Real-World Applications: We go beyond theory and dive into real-world applications of Java. You'll discover how Java is used in web development, mobile app development, and more.

  • Control flow and array Programming: Java is renowned for its new capabilities. You'll master new control principles and see how they are applied in Java.

  • Project-Based Learning: You'll work on practical projects, applying your skills to create useful applications. By the end of the course, you'll have a portfolio of projects to showcase your Java skills.

  • Remember that the pace at which you learn depends on the complexity of the course and your prior knowledge of the subject. It's essential to balance speed with comprehension to ensure you genuinely understand the material. Always strive for a deep understanding of the content rather than rushing through it.


    IntelliJ IDEA is a popular integrated development environment (IDE) that is highly regarded for Java coding and development. Here's an overview of why IntelliJ IDEA is considered one of the best choices for Java programming:


    Smart Code Assistance: IntelliJ IDEA offers intelligent code completion, code analysis, and quick fixes, which can significantly boost your productivity. It suggests relevant methods, variables, and even whole code blocks, helping you write code faster and with fewer errors.


    Refactoring Tools: The IDE provides a wide range of refactoring tools to help you improve the structure of your code. You can easily rename variables, extract methods, and perform many other code optimizations confidently, as IntelliJ IDEA automatically ensures that your changes don't break your code.


    By the end of this course, you'll be equipped with the knowledge and confidence to start your journey as a Java developer. Join us and unlock the world of Java 21 programming. No prior coding experience is required – all you need is your curiosity and dedication. Enroll now and take your first step toward becoming a Java programmer!"

    Career Opportunities & Job Roles

    Build practical, job-ready skills and qualify for high-impact roles worldwide

    Job-Ready Curriculum
    Target Roles You Can Apply For

    Certified Domain Practitioner

    Technical Project Specialist

    Operations & Implementation Lead

    Independent Consultant / Freelancer

    Estimated Annual Salary
    $70,000 – $115,000 / yr
    Global Industry Demand

    High Global Market Applicability

    In-Demand Skills You Master
    Industry Best Practices & Methodology
    Hands-On Project Execution
    Analytical Problem Solving
    Verified International Certification
    * Estimates based on global tech hiring benchmarks and industry compensation reports.
    Meet your instructor
    Sekhar Metla
    5.0 Rating
    0 Students
    View Full Profile
    Sekhar Metla
    Main Instructor
    Developer and Lead Instructor
    Welcome! I’m Mr. Sudha Sekhar Metla, a passionate educator and IT expert dedicated to helping learners succeed in today’s fast-changing software industry. With deep experience in software development, I specialize in practical, hands-on teaching across a wide range of technologies including Python, Java, C#, Web Development, AI, and Data Science. I focus on simplifying complex concepts with real-world examples and a step-by-step approach that builds confidence. Whether you’re a beginner or professional, my courses are designed to equip you with job-ready skills and a clear learning path from basics to advanced levels. Join me to upgrade your skills and move closer to your career goals. Let’s learn, build, and grow together....

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    Frequently Asked Questions

    Find answers to the most common questions about this course.

    Yes! Upon completing 100% of the course lectures and assignments, you can instantly download your verified digital Certificate of Completion directly from your Lucebra profile.

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