Java Step 1: Data types

Irina Galkina, Easy programming.

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7 Videos (19m)
    • Intro.

    • Environment.

    • Variables.

    • Integers: byte and short.

    • Integers: int and long.

    • Floating point types.

    • Character and boolean.


About This Class


This class is about Java basics, about data types.

In this class we will learn:

  • how many primitive types we have in Java;
  • what is variable and how it holds in Java memory;
  • what the difference between integers types and floating point types;
  • how many memory different types take in Java.

Wellcome to this class to make your knowledge in Java clear and consistent!






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Irina Galkina

Easy programming.

Hi everyone! My name is Irina and I'm a programmer and a teacher.

One day I discovered word of programming and now as a programmer I work with such wonderful programming platforms as Java, Processing, Swift and I hope I get few more in the future!

Also I work as a teacher on programming online-classes. I really like to share my knowledge with other people and make something complicated easy to understand.

The programming is a area where your practical skills are very important and thats why I create simple and useful classes for everyone who wants to try themselves in programming.

As a teacher and a programmer I found out that the best way to learn programming is to start from something useful easy and enthralling, something that will be interesting for you to code.