msgprogramator blog Category: Java

The book Head First Java: A Brain-Friendly Guide 3rd Edition is one of the most popular Java books for beginners. We’ll explain why this is so.

Expand your knowledge with the right Java books. Our IT specialists have selected the best ones for you.

In this article you will read about twelve enhancements that are included in the latest Java 23 JDK from 17 September 2024.

In this article you will learn how to program a Java “Guess the Number” game for beginners. Step by step instructions with Java code.

In this article you will learn what radix sort is, its principle, advantages, disadvantages, visualization and example Java code.

In this article you will learn what bucket sort is, its principle, advantages, disadvantages, visualization and example Java code.

In this article you will learn what quick sort is, its principle, advantages, disadvantages, visualization and Java code example.

In this article you will learn what merge sort is, its principle, advantages, disadvantages, visualization and example Java code.

In this article you will learn what heap sort is, how it works, its advantages, disadvantages, visualization and example Java code.

In this article you will learn what counting sort is, on what principle it works, its advantages, disadvantages and an example of Java code.

In this article you will learn what insertion sort is, its principle, advantages, disadvantages and an example of Java code.

In this article you will learn what selection sort is, how it works, its advantages and disadvantages, and a Java code example.

The Big O notation is used to describe the asymptotic complexity of algorithms. In this article you will learn about its history, uses, properties and examples.

In this article you will learn what comb sort is, how it works, its advantages and disadvantages, and a Java code example.

In this article you will learn what bubble sorting is, how it works, its advantages and disadvantages, and a sample Java code.

In this article, we will use practical examples to show how to correctly compare Java objects, either based on the data in the objects or their references.

Java best practices for working more efficiently with Java files: handling exceptions, optimizing performance, ensuring file integrity and security, and more.

There are many ways to Java file write. In this article, we will introduce you different classes with code examples.

In our article, we’ll focus on three basic scenarios for reading data that cover 90 percent of cases.

Useful tips and tricks to help you improve the formatting, structure, readability, functionality, and quality of your Java code writing.

In this article you will learn about the characteristics that code should have and what it should fulfil to be considered clean code, specifically in the Java language.

All Java design patterns (creational, structural, behavioural) summarized in one place.

What is the Java Strategy design pattern and what is it for? Read our new article and download the sample code.

What is Java State design pattern and what is it for? Read our new article and download the sample code.

What can we expect from the world of Java and which features will be leading the way in 2024?

What is the Java Observer design pattern and what is it for? Read our new article and download the sample code.

What is the Java Memento design pattern and what is it for? Read our new article and download the sample code.

What is the Java Mediator design pattern and what is it for? Read our new article and download the sample code.

What is the Java Iterator design pattern and what is it for? Read our new article and download the sample code.

What is Command design pattern and what is it for? Read our new article and download the sample code.

What is the Chain of Responsibility design pattern and what is it for? Read our new article and download the sample code.

What is the Flyweight design pattern and what is it for? Read our new article and download the sample code.

What is the Proxy design pattern and what is it for? Read our new article and download the sample code.

We have a Java programming example task for you to test your Java skills and then you can check.

What is Decorator design pattern and what is it used for? Read our new article and download the sample code.

What is Facade design pattern and what is it for? Read our new article and download the sample code.

What is Composite Design Pattern and what is it for? Read our new article and download the sample code.

What is the Bridge design pattern and what is it for? Read our new article and download the sample code.

The SOLID Principles are a set of five fundamental principles of object-oriented programming (OOP) that help create high-quality, highly scalable software.

If you have Java coding skills and are looking for a job, check out our employee benefits and respond to our job offers!

What is the Adapter design pattern and what is it for? Read our new article and download the sample code.

In this article, we’ll look at some useful tips and tricks to help you write good unit tests in Java.

What is Abstract Factory design pattern and what is it for? Read our new article and download the example code.

In this article you will learn what a Factory design pattern is and how to create one.

What is the Prototype design pattern and what is it for? Read our new article.

Take a look at the Builder design pattern from the creational patterns category.

See the first singleton design pattern from the creational patterns category.

What is Java multithreading – multithreading in Java, explanation of principles, advantages and disadvantages.

In the article you can read about upcoming news for the Java 21 JDK, which will be released on 19 September 2023.

Do you have problems with lambda expressions or do you not know what they mean? You’re in the right place.

The third part in a series of tutorials on installing Java and IntelliJ IDEA. Read the Java IntelliJ tutorial.

The second part of the Java IDE installation tutorial series is here! How to install Java and Eclipse on Windows?

The first part of the Java IDE installation tutorial series is here! How to install Java and NetBeans on Windows?

This article describes the latest update to the Java 20 JDK and the new features and improvements it brings.

The best Java updates from SE 8 to SE 17 with code samples can be found in this article.

In this article you will learn what is Java programming language, what are its advantages and disadvantages.