Implementing Random Number Generators in Java: Security and Performance Considerations
Random Number Generators (RNGs) are a critical element in modern computing. They are used to…
Upgrade your Java skills for new career opportunities
From beginner to advanced in 120 hours
Free introductory lesson
Why should you learn Java?
Java is a universal programming language used by companies of all sizes and levels to create enterprise software systems. There are many uses for Java, from e-commerce sites to Android applications, from scientific to financial applications such as trading systems, games, etc. Programs written in Java work on all platforms.
Java is the most common language ever created, it is not difficult to learn, so it is suitable for those who are new to learning programming. For someone who has learned the basics of Java programming well and formed the necessary practical skills, it is not difficult to find a job, as the demand for specialists is consistently very high, as well as the level of their remuneration.
Java Lessons will help you to become a great programmer
Course Program
Version Control Systems (VCS)
- Types of VCS
- Creating a project with VCS
- Handling changes, version branching
- Handling version conflicts
Exceptions
- Exception handling semantics
- Creating custom exceptions
- The logic and rules for handling exceptions
Diagrams
- Precedent Diagram
- Sequence Diagrams
- Modeling (UML)
Generalizations
- Problems that generalization solves
- Generalization of methods, classes
Data structures (collections)
- Lists
- Stack
- Queues
- Mapas
- Trees
Working with files
- Data Flow Type
- Read/Write data
- Encodings
- File structures (XML, DSV, etc.)
Programming Templates
- Behavioral
- Structural
- Generating
Annotations
- The purpose of annotations
- Writing and using your own annotations
Garbage Collectors (GC)
- GC implementations
- Java memory handling
Multithreading
- Creating and Running Single Threads
- Synchronization
- Thread management
- Competitive access
Build Projects
- Ant
- Maven
- Gradle
Our prices
Basic
$5 / mth
- Zero Level
- CS50 quest
- Android development course
- Games section
- Community Access
- Answers to questions
- Access to all quests
- IntelliJ IDEA plugin
- Task Requirements
- Task Recommendations
- Task Re-solutions
- Code Style Analysis
- Writing a resume
- Online internship
Premium
$35 / mth
- Zero Level
- CS50 quest
- Android development course
- Games section
- Community Access
- Answers to questions
- Access to all quests
- IntelliJ IDEA plugin
- Task Requirements
- Task Recommendations
- Task Re-solutions
- Code Style Analysis
- Writing a resume
- Online internship
Premium Pro
$70 / mth
- Zero Level
- CS50 quest
- Android development course
- Games section
- Community Access
- Answers to questions
- Access to all quests
- IntelliJ IDEA plugin
- Task Requirements
- Task Recommendations
- Task Re-solutions
- Code Style Analysis
- Writing a resume
- Online internship
Blog
Building RESTful APIs in Java: Financial Transaction Integration
In the modern digital economy, financial transactions are the foundation of nearly every business process….
Quantum Computing Unveiled: A Journey through the Marvels of Modern Technology
1. Introduction: Quantum Computing – The Next Frontier Welcome, dear readers, to a thrilling adventure…
Developing Security Standards for Smart Contracts: Ensuring Reliability and Resilience Against Cyber Attacks
Introduction Smart contracts have revolutionized the way transactions are conducted on the blockchain. They are…
Learning Java From Scratch: A Guide for Non-Programmers
For people who are new to programming, Java is a great place to start because…
Student Success Story: No-Deposit Bonus System in Project Implementation
The past few years have seen a noticeable rise in creative techniques that cross industry…
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Feedback from graduates of this course
A wonderful resource, a wonderful project. I, an adult, established developer with 12 years of experience, plunged headfirst into the course and enjoyed it. Good luck to all! 🙂
Successfully created a course. Recycled a lot of material on the subject of learning to program. Special respect for the comparison with Pascal. What I like most about Java Lessons is that there is a lot of practice, which makes my previous knowledge systematized. Thanks to the creators.
Very cool course! I’ve tried other people’s courses – they’re just a waste of money, but here you can choose your own schedule! Here you have enough time, so you learn more, and pay less! Large number of similar tasks helps you learn how to write code, and you can’t simply learn it from a book! Thank you very much!
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