Complete Java Tutorial Step by Step - become a programmer from Udemy

This course will help you to learn Java from grounds up, starting from the basic up to advance level, step-by-step. Not only video tutorials but the course contains lots of coding exercises that you will do to test your acquired knowledge practically side by side of watching video tutorials.

This course will help you to prepare for Job Interviews on Core Java language, also you will gain confidence in doing programs using Java.

Each and every section of the course contains coding exercises that students will need to do practically while following the course lectures. These coding exercises are developed according to the corresponding section topic.

Also, there are quizzes in each section to test the acquired knowledge of the students.

Students will get all the required information to download, install and configure Java in their system, be it Mac or Windows.

Should they need any further information they can always use the Q/A forum.

At the beginning, students will learn the basics of Java programming, including control structures, methods, classes and objects, Java String and all other fundamental Java classes including use of Arrays and Lists. Then the course will move to the advance sections which includes Inheritance, dynamic polymorphism , exception handling, Generics.

What's inside

Learning objectives

Complete java programming from the basic to the advance level.
Input output, basic control structures - if-else, loops, switch-case
Methods, strings, arrays, arraylist

Reading and writing files
Classes and objects
Exception handling

Complete java programming from the basic to the advance level.
Input output, basic control structures - if-else, loops, switch-case
Methods, strings, arrays, arraylist
Reading and writing files
Classes and objects
Exception handling

Syllabus

Introduction

Students will learn how to compile and execute Java program, downloading and installing required software.

Demonstration on how to download and install Open JDK on Windows 10 operating system.

Learn how to compile and execute Java program from within Windows command prompt.

How to download and install Eclipse on Windows and then how to create a Java project and execute on Eclipse.

How have you understood the first program?

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Provides a step-by-step approach to learning Java, starting from the basics and progressing to more advanced topics, which is ideal for individuals with little to no prior programming experience

Aims to prepare learners for job interviews by building confidence in programming with Java and covering core language concepts, which is highly valuable for career advancement

Includes numerous coding exercises alongside video tutorials, allowing learners to practically apply their knowledge and reinforce their understanding of Java concepts, which is effective for hands-on learners

Offers guidance on downloading, installing, and configuring Java on both Mac and Windows systems, which is helpful for beginners who may not be familiar with the setup process

Covers reading and writing files, which is a fundamental skill for many real-world applications and expands the learner's ability to work with data in Java programs

Explores classes, objects, inheritance, dynamic polymorphism, and exception handling, which are essential concepts in object-oriented programming and crucial for building robust Java applications

Reviews summary

Comprehensive step-by-step java introduction

According to learners, this course offers a largely positive experience for those starting with Java. Many highlight its ability to build a solid foundation in the language, progressing from basic concepts like variables and loops to more advanced topics such as object-oriented programming, inheritance, and exception handling. Students particularly appreciate the inclusion of numerous coding exercises and quizzes after each section, which are frequently mentioned as being helpful for practical application and reinforcing understanding. The structure is often described as step-by-step and easy to follow, making it suitable for absolute beginners. While some older reviews mentioned minor issues or wished for deeper dives into certain advanced areas, recent feedback generally confirms its continued relevance and effectiveness as a comprehensive introductory resource.

Covers a wide range from basic to advanced.

"The course covers a lot of ground, from variables to inheritance."

"It touches upon most core Java concepts you need to know."

"It provides a good overview of both fundamental and some advanced Java features."

"I appreciated the transition from basics to OOP and exception handling."

Well-paced and accessible for newcomers.

"As someone completely new to programming, I found this course very easy to follow."

"The step-by-step approach is perfect for beginners."

"It doesn't assume any prior knowledge, which is great."

"Highly recommended if you are just starting your Java journey."

Hands-on practice reinforces learning effectively.

"The coding exercises are incredibly helpful and really make you think."

"I loved that each section had quizzes to test my knowledge immediately."

"Doing the practical exercises side-by-side with the videos was key to understanding."

"The exercises are well-designed and relevant to the topics covered."

Provides a strong grasp of Java fundamentals.

"This course helped me build a very solid foundation in Java programming."

"I learned the basics and felt confident moving forward with more complex topics."

"It really covers all the necessary concepts for a beginner to get started in Java."

"I came with zero knowledge, and now I feel like I understand the core principles well."

Some topics could benefit from more detail.

"While comprehensive, some advanced topics felt a bit rushed or could use more depth."

"I wished there were more examples for complex concepts."

"Could use more in-depth coverage on certain advanced features."

"Needed to supplement some parts with external resources for a deeper dive."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Complete Java Tutorial Step by Step - become a programmer with these activities:

Review Basic Java Syntax

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Reinforce your understanding of fundamental Java syntax before diving into more complex topics. This will help you avoid common errors and write cleaner code.

Browse courses on Java Syntax

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Review data types, operators, and control flow statements.
Practice writing simple programs using these concepts.
Refer to online documentation or tutorials for clarification.

Head First Java

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Supplement the course material with a beginner-friendly book that reinforces core concepts. This book uses a visual and engaging approach to make learning Java more accessible.

View Head First Java: A Brain-Friendly Guide on Amazon

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Read the first few chapters covering basic syntax and object-oriented principles.
Work through the exercises and examples provided in the book.
Compare the book's explanations with the course lectures.

CodingBat Java Practice

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Sharpen your coding skills by completing practice problems on CodingBat. This will help you solidify your understanding of basic Java concepts and improve your problem-solving abilities.

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Visit the CodingBat website and select the Java section.
Choose a category of problems, such as 'String-1' or 'Array-2'.
Solve the problems and check your solutions against the provided test cases.

Four other activities

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Show all seven activities

Pair Programming Session

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Collaborate with a classmate on coding exercises to learn from each other and improve your problem-solving skills. This will expose you to different approaches and help you identify areas where you need more practice.

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Find a classmate who is also taking the course.
Choose a coding exercise from the course or an online resource.
Take turns writing code and explaining your reasoning.
Discuss alternative solutions and best practices.

Simple Calculator Project

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Apply your Java knowledge by building a simple calculator application. This project will reinforce your understanding of input/output, control flow, and basic arithmetic operations.

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Design the user interface for the calculator.
Implement the logic for performing basic arithmetic operations.
Handle user input and display the results.
Add error handling to prevent crashes.

Create a Java Tutorial

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Deepen your understanding of a specific Java topic by creating a tutorial for other learners. This will force you to organize your thoughts and explain concepts in a clear and concise manner.

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Choose a Java topic that you want to teach.
Research the topic thoroughly and gather relevant examples.
Write a tutorial that explains the topic in a step-by-step manner.
Include code examples and exercises to help learners practice.
Share your tutorial online or with other students.

Contribute to a Java Open Source Project

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Gain real-world experience by contributing to an open-source Java project. This will expose you to professional coding practices and help you build your portfolio.

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Find a Java open-source project that interests you.
Read the project's documentation and contribution guidelines.
Identify a bug or feature that you can work on.
Submit a pull request with your changes.
Respond to feedback from the project maintainers.

Career center

Learners who complete Complete Java Tutorial Step by Step - become a programmer will develop knowledge and skills that may be useful to these careers:

Java Developer

A Java Developer is responsible for designing, developing, and managing Java-based applications. This course is an excellent starting point for anyone aspiring to become a Java Developer as it covers the fundamentals of Java programming from basic to advanced levels. The course helps build a foundation in Java programming, including control structures, methods, classes, and objects. Someone who wishes to become a Java Developer should especially note the sections covering Java String, Arrays, ArrayList, Inheritance, dynamic polymorphism, exception handling, and Generics. By completing the coding exercises, one gains hands-on experience and confidence in Java programming, crucial for a successful career as a Java Developer. The course also helps prepares for Job Interviews on Core Java language.

See salaries and explore the career path for Java Developer

Software Engineer

Software Engineers apply principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers or other devices work. This course may be particularly useful for aspiring Software Engineers specializing in Java. It covers essential Java concepts, from basic control structures and methods to advanced topics like inheritance and exception handling. The coding exercises in each section provide essential practical experience. Software Engineers who want to build a foundation in Java from the ground up may find this course helpful, especially with its modules on Java String, Arrays, ArrayList, Classes and Objects, and file Input/Output.

See salaries and explore the career path for Software Engineer

Mobile Application Developer

Mobile Application Developers are responsible for designing, developing, and implementing mobile applications on platforms like Android, which often leverages Java. While this course might not cover mobile-specific development, it provides a solid foundation in Java programming, essential for any Mobile Application Developer working with Android. The course's comprehensive coverage of Java fundamentals, including control structures, methods, and classes, is invaluable. Someone who wishes to become a Mobile Application Developer focusing on Android may find the sections on Java String, Arrays, ArrayList, and file Input/Output particularly relevant, as these are commonly used in mobile app development. Because the course prepares individuals for Job Interviews on Core Java language, it will allow them to feel confident in their knowledge.

See salaries and explore the career path for Mobile Application Developer

Backend Developer

Backend Developers focus on server-side logic, databases, and APIs that power applications. This course helps build a foundation in Java, an important language for backend development. The course covers fundamental concepts such as control structures, methods, classes, and objects, along with advanced topics like inheritance and exception handling which may be helpful. A Backend Developer will likely use this course to gain insights into file Input/Output. The numerous coding exercises included in the course provide practical experience, while the quizzes in each section assess acquired knowledge. This could be valuable for anyone aspiring to work on Java-based backend systems and prepare for Job Interviews on Core Java language.

See salaries and explore the career path for Backend Developer

Full-Stack Developer

A Full Stack Developer works on both the front-end and back-end of web applications. This course may be useful for those wanting to strengthen their Java skills for back-end development. The course provides comprehensive knowledge of Java programming, from basic to advanced levels, including control structures, methods, classes, and objects. A Full Stack Developer may find the sections on Java String, Arrays, ArrayList, file Input/Output, Inheritance, and exception handling particularly relevant. The coding exercises and quizzes offer practical experience and knowledge assessment. The course aims to prepare individuals for Job Interviews on Core Java language.

See salaries and explore the career path for Full-Stack Developer

Software Architect

Software Architects are responsible for high-level design choices and technical standards, including software coding standards, tools, and platforms. Although this role often requires experience, this course may be helpful for someone looking to strengthen their foundation in Java and learn about coding practices. The course provides a comprehensive understanding of Java programming, from basic to advanced levels, covering control structures, methods, and classes. Someone who wishes to become a Software Architect working with Java-based systems may find the sections on inheritance, dynamic polymorphism, and exception handling particularly valuable, as these are important for designing robust and scalable applications. The course also prepares the student for Job Interviews on Core Java language.

See salaries and explore the career path for Software Architect

Data Engineer

Data Engineers build and maintain the infrastructure required for data storage, processing, and analysis. While this role might not solely focus on Java, this course may be useful because Java is often used in big data technologies like Hadoop and Spark. The course covers essential Java concepts, including control structures, methods, classes, and objects, which may be relevant for developing data processing applications and preparing for Job Interviews on Core Java language. Someone who wishes to become a Data Engineer may find this course helpful in understanding the underlying programming principles used in various data engineering tools and frameworks, especially in areas like file Input/Output.

See salaries and explore the career path for Data Engineer

DevOps Engineer

DevOps Engineers work to automate and streamline software development and deployment processes. While their role is broad, proficiency in at least one programming language is often expected, and this course may be useful for DevOps Engineers who use Java for scripting or automation tasks. The course provides a foundation in Java programming, covering basic to advanced concepts, including control structures, methods, and classes. DevOps Engineers looking to automate tasks using Java may find the sections on file Input/Output and exception handling particularly useful. Additionally, the course helps prepares for Job Interviews on Core Java language.

See salaries and explore the career path for DevOps Engineer

Quality Assurance Engineer

Quality Assurance Engineers are responsible for testing software to ensure it meets quality standards. This course may be useful if you wish to become a Quality Assurance Engineer specializing in testing Java-based applications. The course provides a solid foundation in Java programming, covering control structures, methods, classes, and objects, which allows you to understand the code they are testing. Someone who wishes to become a Quality Assurance Engineer may find the sections on exception handling and file Input/Output particularly relevant. By completing this course, a student can prepare for Job Interviews on Core Java language.

See salaries and explore the career path for Quality Assurance Engineer

Database Developer

Database Developers design, implement, and maintain databases. While this role is primarily focused on database technologies, a basic understanding of a programming language like Java can be helpful for developing database applications and integrating with other systems. This course may be useful, as it provides a good working understanding of core Java. A Database Developer may find the sections on file Input/Output and exception handling particularly relevant for database integration tasks. A major benefit of this course is that it provides Job Interview preparation.

See salaries and explore the career path for Database Developer

Test Automation Engineer

Test Automation Engineers design and develop automated tests to ensure software quality. This course may be useful for those wanting to automate tests for Java-based applications, as it provides a solid foundation in Java programming. The course covers essential Java concepts, including control structures, methods, classes, and objects, which may be helpful for writing effective test scripts. A Test Automation Engineer may find the sections on exception handling and file Input/Output particularly relevant. The course prepares individuals for Job Interviews on Core Java language.

See salaries and explore the career path for Test Automation Engineer

Technical Writer

Technical Writers create documentation such as instruction manuals, how-to guides, and other articles that help end-users understand a product or service. This course may be useful for Technical Writers who specialize in documenting Java-based software. While the role doesn't require extensive programming skills, a basic understanding of Java concepts, which the course provides, can be beneficial. The course covers control structures, methods, classes, and objects. The course also prepares individuals for Job Interviews on Core Java language.

See salaries and explore the career path for Technical Writer

IT Support Specialist

An IT Support Specialist provides technical assistance to computer users. While they typically don't need to write code, a basic understanding of programming concepts can be helpful for troubleshooting and understanding software-related issues. This course may be useful for IT Support Specialists who want to gain a basic understanding of Java programming. The course covers essential Java concepts, including control structures, methods, and classes. The course also prepares individuals for Job Interviews on Core Java language.

See salaries and explore the career path for IT Support Specialist

Business Analyst

Business Analysts analyze an organization or business domain and document its processes or systems, assessing the business model or its integration with technology. While primarily focused on business needs, understanding programming languages like Java can be useful for communicating with technical teams. This course may be useful, as it provides a good high level understanding of core Java programming. The course covers fundamental concepts such as control structures, methods, and classes. Note that it prepares students for Job Interviews on Core Java language.

See salaries and explore the career path for Business Analyst

IT Consultant

IT Consultants advise organizations on how to best use information technology to meet their business objectives or solve problems. While they don't always need to write code, a basic understanding of programming concepts and technologies can be valuable. This course may be useful for IT Consultants who want to gain a better understanding of Java and its applications. The course covers essential Java concepts, including control structures, methods, and classes. The course also prepares individuals for Job Interviews on Core Java language.

See salaries and explore the career path for IT Consultant

Reading list

We've selected one books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Complete Java Tutorial Step by Step - become a programmer.

Head First Java

Save

Provides a visually rich format designed for the way your brain works. It great resource for beginners to learn Java in an engaging and effective manner. It covers fundamental concepts like objects, classes, and data structures, aligning well with the course's objectives. This book is particularly useful for those who prefer a more interactive and less dense learning experience.

Head First Java: A Brain-Friendly Guide

Paperback

Head First Java

Kindle Edition