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Viacheslav
Random EN
8 August 2023 10:19
Comments in Java: not so simple
- it would seem that it could be easier, and why write an entire article here. But it's not all that simple. As my boss used to say, anyone can write code, but it's hard to write a good commentary. Most language courses start with the tradi
Евгений Гродно
Random EN
8 August 2023 10:19
JUnit part II
start here -> I also want to show you how the method works - if this method is called, the test will fail. It is convenient if other class methods cannot check for us. Suppose we need to prohibit accepting . Let's try to do this on the cons
Евгений Гродно
Random EN
8 August 2023 10:19
JUnit part I
Briefly about why we need this beast? is a framework for automatically testing your good code. You can say: - why do I need these swings, I can easily and simply test my good Java code. You can write a lot of introductory lyrics, but I'm no
Dr-John Zoidberg
Random EN
8 August 2023 10:19
JavaRush Summer Online Internship: Get Ready, Starting Soon!
How far along are you in learning Java? Close to level 35 or even passed it, but still hesitant to send out a resume? We invite you to spend the summer in front of the monitor! Very soon, , recruitment starts . Join now! Classes start on .
Nikita Koliadin
Random EN
8 August 2023 10:19
Code Coverage
Greetings, friends, colleagues and... penguins! Today we will talk about , we will figure out what it is, why it is needed and how to upgrade your open-source project by providing Code Coverage statistics. This article is a concise continua
Dr-John Zoidberg
Random EN
8 August 2023 10:19
What is TDD and unit testing [translation]
This article is an adaptation of a chapter in The Complete Software Career Guide. Its author, John Sonmez writes it and puts some of the chapters on his website. or unit testing is a process in programming that allows you to check the corre
Зепп Бранниган
Random EN
8 August 2023 10:19
Field initialization
Hello colleagues. Decided to show several ways to initialize fields in Java. The article may be useful for those who have just started learning programming. To run the demos, let's create a Java class with a method . In the method , let's p
Nikita Koliadin
Random EN
8 August 2023 10:19
Continuous Integration
Hello colleagues! Tired of raping your computer with a constant build of the project? Then this article is for you! In this article I will try to briefly and clearly state the material regarding Continuous Integration (hereinafter simply CI
John Selawsky
Random EN
8 August 2023 10:19
BufferedReader and BufferedWriter
Java class reads text from a character input stream, buffering the characters read to ensure efficient reading of characters, arrays, and strings. You can specify the buffer size as the second parameter in the constructor.
Алексей
Random EN
8 August 2023 10:19
Java functional interfaces
A functional interface in Java is an interface that contains only 1 abstract method. The main purpose is the use in lambda expressions and method reference. Having 1 abstract method is the only condition, so a functional interface can conta
Алексей
Random EN
8 August 2023 10:19
So final...
Java has a keyword - . It can be applied to classes, methods, variables (including method arguments). For a class, this means that the class will not be able to have subclasses, i.e. inheritance is prohibited. This is useful when creating (
Виталий Рыжаков
Random EN
8 August 2023 10:19
MessageFormat class
In this article, I want to talk about the class that is used in task 2412 (task2412). The class is designed to create strings. This Java class takes a set of objects, formats them, and then inserts the formatted strings into the template at
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