Page 11 | Java Blog - Java News and Learning posts on CodeGym

Vasyl Malik Java Collections
February 17, 2025 at 2:50 PM
Java Tuple Tuple are fundamental data structures found in many programming languages. In this article, we will delve into what tuples are, their various use cases, and explore how they can be...
2/17/25
2051views
1comment
3
Aditi Nawghare Keywords in Java
February 16, 2025 at 4:37 PM
Static Variables in Java Static variables or class variables are shared among all instances of a class and can be accessed and modified without creating an instance of the class. Let’s take a deep dive to understand the uses and implementation of static variables in Java...
2/16/25
2713views
0comments
6
Alex Vypirailenko Java Numbers
February 16, 2025 at 9:12 AM
Java double keyword The Java double keyword, as in any other language, indicates a computer format for representing a floating point number, occupying 64 bits, or 8 bytes, in memory. In this article we are going to talk...
2/16/25
3702views
0comments
3
Milan Vucic Java Collections
February 15, 2025 at 2:03 PM
Java Deque Interface Java Deque is a data structure that combines an ordinary Queue and Stack. You may add and remove elements both to the head and to the tail of the Deque. In the “traditional” queue you add elements to the tail of the line (after the last element) and remove elements from the head of the queue...
2/15/25
5975views
1comment
15
John Selawsky Inheritance in Java
February 15, 2025 at 12:27 PM
Java super Keyword The super keyword is used in different situations. Before getting started with this post we encourage you to learn about inheritance in Java for a better understanding. What is the super keyword in Java?..
2/15/25
4239views
1comment
4
Konstantin OOP Java
February 14, 2025 at 1:19 PM
What is AOP? Principles of aspect-oriented programming Hi, guys and gals! Without understanding the basic concepts, it is quite difficult to delve into frameworks and approaches to building functionality. So today we will talk about one such concept — AOP, aka aspect-oriented programming. This topic isn't easy and is rarely used directly, but many...
2/14/25
5338views
0comments
5
Pavlo Plynko Java Math
February 14, 2025 at 7:33 AM
Math.sqrt Method - Square Root in Java Although calculating a square root in Java isn’t such a common question for software development interviews, sometimes, an interview might ask you something like: “You have an integer x. Create a Java program that would calculate its square root”...
2/14/25
7577views
0comments
4
Oleksandr Miadelets Java Collections
February 13, 2025 at 1:18 PM
TreeSet in Java Java provides a vast set of data structures for efficiently working with element collections. One such data structure is TreeSet, an implementation of a red-black tree in Java...
2/13/25
3265views
0comments
3
Vasyl Malik Random
February 13, 2025 at 12:30 PM
Java varargs Today we will discuss such a thing as varargs in Java. Varargs - or Variable Arguments - is a technology that allows you to create methods with an arbitrary number of arguments
2/13/25
338views
0comments
2
Andrey Gorkovenko Random
February 12, 2025 at 9:57 AM
Java vs. JavaScript: What's the Difference?It’s like Java and JavaScript, the programming languages are just bound to be pitted against each other forever. It starts with the name. JavaScript was doomed to be eternally confused as some extension to Java, and indeed it is confused...
2/12/25
14218views
1comment
8
John Selawsky Java Classes
February 12, 2025 at 8:32 AM
Java.util.Date Class What is java.util.Date Class? The java.util.Date class provides the date and time in java. This class provides constructors and methods to use the current date and time. To use this class in your code you...
2/12/25
4895views
0comments
2
Alex Vypirailenko Java Collections
February 11, 2025 at 11:17 AM
Java List The Java Collection Framework contains very useful interfaces and classes that implement them for working with data structures. It can be said that this is one of the most important JDK frameworks. The List interface is very popular...
2/11/25
7276views
0comments
5

1
...
9
10
11
12
13
...
79