Java is an object-oriented programming language developed by Sun Microsystems. Java programs are translated into byte code, which is executed by the Java virtual machine - a program that processes byte code and transmits instructions to the equipment as an interpreter. An important feature of Java technology is a flexible security system due to the fact that programs are executed, programs are fully controlled by the virtual machine.

Each course consists of a dozen sections containing the necessary dose of knowledge along with code examples and a collection of dozens of self-solving problems that are automatically checked by our system. Any code you write can be done without leaving your browser window to more clearly see how the language element works.

Do I need to have special software?

Code is written in the browser, you do not need to install anything on your computer. No, you don't need it, but it's worth knowing at least the basics. The content of all courses is written entirely in Polish. In intermediate and advanced courses, to maintain good programming practice, variable names in code examples in English language however, a basic knowledge of the language is sufficient to understand them.

Recently, a number of improvements have been made that slightly increase the speed of execution of Java programs.

Programs run with Java:

— application of byte-code-to-machine code translation technology;

- wide use of platform - oriented code;

- hardware that provides accelerated processing of byte-code;

This means that we do not charge money from you, for example, from your credit card every month. You will receive a reminder from us 3 days before the end of the billing period. The subscription will automatically expire after one month. We have tried to make the payment process as simple as possible.

And from there the road is already close to a great adventure and career! Mistakes made during the learning process not only irritate and hinder effort, but also slow down learning. So first a few words about what to avoid. To get to know any technology at a decent level, you need time, a lot of written codes, solutions to many programming problems. Thus, we support theoretical knowledge with experience. It's not a matter of cutting everything out by heart. It is also worth realizing that books, although useful in education, cannot be the only source of knowledge.

To get a good position, you need to be a good IT specialist. You can get good work experience by graduating Java courses at the Leader Center in Moscow, You will acquire professional knowledge of Java - programming. Classes are held in modern classrooms equipped with all necessary equipment. Teachers of Java courses are professionals - practitioners with specialized education.

Therefore, you must learn to use the documentation and information available on the Internet. No one will be alpha and omega in the beginning, so wandering around, writing bad code, making bad assumptions is ordinary thing. It is important to learn from these mistakes to draw conclusions. Therefore, you cannot rest on your laurels. Even the first steps in paid work will be mostly science. Need right attitude to get the most out of your colleagues. Working with more experienced colleagues is the most fast way learn not so much the basics of the language as the basics of programming.

Step-by-step video instruction on job search

How to get a job as a programmer?

Duration

A career in programming is an exciting journey into the world modern technologies. Every developer has their own story and experience. However, there is a basic algorithm that will help you take the first steps correctly and lead to your goal. We have prepared 13 video tutorials in which we answered the most pressing questions about the career of a programmer in companies and in the freelance market. Do you often think about employment and feel that you are ready to start earning? Then this video course is for you.

Join the most in-demand labor market professionals!

  • All this in the most coveted technology on the market.
  • No prior programming knowledge is required to start the course.
We work with partners who advertise the employment of our students after they have received a download completion certificate.

We invite you to the next edition on January 15!

Do you want to get the full course or learn more about webinars? First, you will be introduced to the basic principles of programming. You will learn about variables, different types data, logical operators, loops and conditional operators. This stage should prepare the student for the next parts of the course. We will explain the basic concepts of object-oriented programming, and with an example, we will introduce students to objects, their attributes and methods.

You will learn

  • Understand the features of various professions in the field of programming;
  • Create resume and portfolio;
  • Search for a job and respond to employers' responses;
  • Attract the attention of the employer and pass interviews;
  • Behave properly at interviews and during the probationary period;
  • Create accounts on freelance exchanges;
  • Interact with customers and build a competent workflow.

Course program

Lesson 1

Features of the profession; frequently asked Questions; demand in the labor market.

The student learns how to find errors in their programs and create unit tests that validate their program. This stage is mainly aimed at adapting the student to the requirements of the labor market. In simple examples, we will explain how to create large projects by many people at the same time, we will explain the principles of software development in a team.

This step is designed to prepare you for the realities of a software company and prepare you for team work. In this part of the course, we will explain how the database works. You will learn how to organize your information in databases and optimize the time it takes to retrieve data. We'll show you how to get the information you're interested in from thousands of records.

Lesson 2

Will I become a successful programmer? success factors.

Lesson 3

The most important thing is the first impression; how to name the job.

Lesson 4

Review of languages ​​for website development: HTML, CSS, JavaScript, PHP, Python, Ruby, C#, Java; right choice.

Lesson 5 Universal programming languages

Language overview: Java, Objective-C, Swift; C#, C++, Python: the right choice.

Here are the first fruits of my work. His huge success is due to several factors. Another advantage is multithreading. A well-written program can perform two operations at the same time. Its biggest disadvantage is low performance. Programs written in this language are slower. The main reason for this situation is the need to interpret the code.

You won't find many definitions in this guide. For this there will be many examples of different types of programs and many descriptions of algorithms. The duo will need a text editor with the ability to compile and run programs. We also need to keep all of our programs on the same disk. After installing the text editor, we will add compilation and initialization commands. Go to "Tools" and perform the following steps.

Lesson 6

List of technologies; portfolio diplomas and certificates; personal qualities. The view of a technical specialist and HR.

Lesson 7

Dream work, psychological aspects; query technique.

Lesson 8

Interviews for programmers: how to behave, what to say, what to listen to; probationary period and the rules for passing it.

Adding the "compile" command is now complete. Time to add code initialization parameters. With this computer ready, we can start writing our first program. Its task is to display a cup of coffee on a coffee cup. Don't worry about starting so suddenly. In the code, you will find an explanation of what each line of code corresponds to.

It is advisable that the code is provided as an image, but not to distract you from tedious copying. By writing code step by step, you will quickly learn the skills to write programs quickly and error-free. You probably already noticed that every line of code ends with a semicolon. Time to analyze individual parts of the program.

Lesson 9

Overview of freelance sites; features of registration; account registration; how to stand out among the majority of performers.

Lesson 10

Order search strategy; order priority: what to take into work; Negotiation; tasks and pitfalls of TK; methods of contacting the client; writing responses and attracting the attention of customers; the right questions.

Every program starts by writing it. Until now, it makes no sense to delve into the meaning of this code. The screen displays the string between the quotation marks in parentheses. . This part of the code is responsible for displaying what is in the parentheses between the quotes. As part of this practice, you can try to write a program yourself that will display your first name, last name and place of residence. So instead of worrying about small details, you can focus on programming.

This also means that bugs are easier to track down. In addition, you will experience less unusual and unexpected bugs, which means that the code base will be easier to maintain as it grows and becomes more complex. Our training team is professionally and pedagogically trained to provide the highest quality materials in an accessible, consistent and complete manner.

Lesson 11

Payment methods: non-cash or cash; prepaid or postpaid; an overview of situations in which each of the methods will work better; preparation for work and binding agreements with the client; features of the work process; final stages of cooperation; feedback exchange; "consult" technique.

Our educational offering includes accredited introductory programming courses that provide basic knowledge, problems, and special techniques that make it easier to work with certain projects. When your application starts, resources will no longer be wasted to test your code definition. Want a chance to do what you like? So just think and apply.

Graduates have an immediate opportunity to work. Most of them have absolutely insufficient basic concepts for graduates with higher education to be able to handle the company. Typically, such a course costs at least €000 per person, money paid by the organizers, knowing that a young man who has just graduated from college cannot extract the required amounts. The downfall of those who thought of such a strategy is extremely simple: at the end of the course, the best have secure jobs within the firm, ready to handle the demands in that area.

Lesson 12

How is development in large companies? Who are analysts, designers, testers, architects, projectmanagers, team-leads, etc.

Lesson 13

What does the IT career ladder look like? In what specialties is it easier to start your journey? What are the development prospects?

The course is divided into four parts. Courses are offered in a variety of environments and products that offer a broad overview of the tools as well as in-depth study the technologies themselves. This part of the course also contains modules that focus on application planning and design principles. Trainees will receive 40 hours of coaching to complete this project. The project is carried out in groups, outside the classroom. . The course will consist of a series of theoretical lectures followed by practical examples, examples and individual exercises.