https://telegra.ph/The-first-Java-program-08-16
#begin #java

Let’s get familiar with Command Line interface.

We will get in touch with CLI using Ubuntu which is one of the Linux based operating systems.
We are happy to tell you that there is no need to install it instead of your main operating system (OS). You can avoid any complications related to OS installation to your local machine by installation of VirtualBox virtualbox.org - it will simulate a virtual computer. Please use the following tutorial with well explained installation steps itsfoss.com/install-linux-in-virtualbox/

We found a brilliant article introducing you to the new world of interaction with a computer ubuntu.com/tutorials/command-line-for-beginners#1-overview

Command line interface is powerful and convenient, but what is more important it is a must-have tool for any programmer 👩‍💻 Do not put it on a shelf and learn how to use it as soon as you can.
#begin #commandline

Java Primitives
Software development is all about solving problems and tasks.

Every task is similar to one of:
- calculation on numbers
- images processing (pixels are also numbers)
- text data processing
- User Interface
- transferring data over network
- other data manipulation

In all your programs you will work with simple data structures, they could be combined together to create a new data structure. But at the end any data structure could be handled as a set of numbers.

So don't hesitate and get acquainted with the basic building blocks for any Java program in this wonderful article: https://www.baeldung.com/java-primitives 📗
#begin #java

https://telegra.ph/Install-Java-in-terminal-11-14
#begin #java

https://telegra.ph/Very-simple-Java-program-11-14
#begin #java