codefinity

Course

Certificate

Java Basics

4.7+

★★★★★

44 reviews

Beginner

This course will familiarize you with Java and its features. After completing the course, you will be able to solve simple algorithmic tasks and understand how basic console Java applications work.

35 chapters

3 hours

Over 1.5 million
people have chosen

Codefinity to upgrade
tech skills

What you will learn

Getting Started

In this section, you will get acquainted with Java, understand its peculiarities, and why I would recommend learning this particular programming language. You will write your first Java code and familiarize yourself with printing text to the console. Shall we begin?

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Basic Types, Operations

We have completed a theoretical course, and now the most interesting part begins. In this section, we will familiarize ourselves with the basics of coding, primitive data types, and operations on them. Now your code can perform mathematical tasks and evaluate conditions for further execution. Sounds interesting? Let's start getting acquainted.

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Loops

In this section, we will familiarize ourselves with various loops such as for, while, and do-while. Loops are essential to any programming language, as they allow us to efficiently iterate over a large amount of data and save significant time. Later on, you will use loops extensively in tasks like sorting, working with arrays, collections, and more. Well then, let's get started.

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Getting Started

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Basic Types, Operations

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Loops

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Arrays

This section will cover arrays and how to use them correctly. We will learn how to group data into arrays and explore some methods for working with arrays. Arrays are essential to any programming language Java, so let's dive in.

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String

In this section, you will be introduced to a data type called String. Why is there a separate section in the course for this data type? String is a significant data type with many built-in methods and operations. In this course, you will learn about String and StringBuilder, explore their basic methods, and learn how to use strings effectively in Java. So, are you ready to get started?

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Trusted by employees of leading companies

We have students from each letter of MAANG and many more companies

Data Engineer

Certificate of Completion

Showcase your newly acquired skills. You've earned it

Main directions

Data Science

Elevate your skills with Python's simplicity, versatility, and robust libraries.

WEB Development

Enable your web development with dynamic and scalable applications.

Data Analytics

Extract insights with facilitation and create powerful visualizations.

Over 200,000 5-star ratings
and counting

Ruslan Kravchuk

The main thing is to learn and not give up

The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....

Matteo Comune

Thanks to them I'm learning a lot…

Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...

Yuliana Cadavid

great course for beginners

great course for beginners, they test your knowledge in every lesson...

Elpunzon

I am enjoying my Codefinity experience…

I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...

Alexandru Alexandru

Is nice to learn from codefinity

Is nice to learn from codefinity. Its easy and have good examples on what I learned here...

jacob Templet

Easy to follow along with and provides...

Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...

Elan

Codefinity is a comprehensive learning…

Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...

Thibault

First time learning how to code

First time learning how to code and successfully doing so with codefinity - thank you...

Adrien Morel

Well designed for total beginners

Well designed for total beginners, incremental progress and makes me feel confident....

_Gracy

it's simply perfectly well explained

it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...

Ruslan Kravchuk

The main thing is to learn and not give up

The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....

Matteo Comune

Thanks to them I'm learning a lot…

Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...

Yuliana Cadavid

great course for beginners

great course for beginners, they test your knowledge in every lesson...

Elpunzon

I am enjoying my Codefinity experience…

I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...

Alexandru Alexandru

Is nice to learn from codefinity

Is nice to learn from codefinity. Its easy and have good examples on what I learned here...

jacob Templet

Easy to follow along with and provides...

Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...

Elan

Codefinity is a comprehensive learning…

Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...

Thibault

First time learning how to code

First time learning how to code and successfully doing so with codefinity - thank you...

Adrien Morel

Well designed for total beginners

Well designed for total beginners, incremental progress and makes me feel confident....

_Gracy

it's simply perfectly well explained

it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...

Chosen by students of top schools

Including 30 out of top-30 U.S. colleges

Frequently Asked Questions

Is this a subscription service?

Yes, this is a subscription-based service that renews automatically until cancelled. For more information, please refer to the terms and conditions and subscription terms.

How will I study?

The course is built around practical work and includes only the minimum necessary theory. From day one, you will learn how to think like a programmer and tackle the problems they are working on. Pro plan users have access to all courses on our platform. Ultimate plan users also have access to projects and learning tracks, which will help them learn and master their knowledge faster.

I don't have a technical background. Is this course right for me?

Absolutely! Our course is suitable for beginners who have no prior experience in programming. In fact, 90% of our students have no technical background. We will teach you the basics and provide support throughout the course.

Are there any special technical requirements?

You can use any home computer or laptop that supports a stable Internet connection.

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