Java for Beginners

Coding a Christmas Tree in 10 Minutes

In this video I will teach you how to create a Christmas tree in plain Java.

November 20, 2019 by Michael Lossagk ,  • 

Java for Beginners

Introduction to Variables

In Java, working with Variables is very easy. In this tutorial I will show you the most important basics.

October 23, 2019 by Michael Lossagk ,  • 

Java for Beginners

My first program in Java

I’ve often been asked if I could start a series that starts from the very beginning. If you have no programming experience and would like to learn Java you are in the right place.

Last updated on March 3, 2019 by Michael Lossagk , 9 min  • 

Java Interview

The infamous FizzBuzz test

The question of the FizzBuzz algorithm is one of the most frequently asked questions in programming interviews and is used to filter out programmers who can not code. The algorithm looks very simple, but it is difficult for those programmers who have trouble neatly structuring their code.

Last updated on October 29, 2018 by Michael Lossagk , 12 min  • 

Java Basics

How to initialize an array in Java?

In this short tutorial, I’ll show you several ways to initialize an array in Java. Array is a container which can hold a fix number of items and these items should be of the same type. The examples were created with Java 9.

Last updated on October 21, 2018 by Michael Lossagk , 9 min  •