Hello readers, in this tutorial, we will learn the += operator in Java programming language. 1. Introduction Java programming offer Operators that are used to perform various operations in Java. In this tutorial, we’ll only cover the += operator that falls under the Compound Assignment operators’ category. 1.1 Compound assignment operators in Java Following table list the different compound assignment ...

In this article, we will focus on understanding the Java String equals method and == operator and its comparison. The examples in this article are created using eclipse photon IDE and Java 8. 1. String in Java We will first see how String works to understand more about the equals() method. In Java, Strings are objects. Strings can be created ...

In this article we will discuss the Doubly LinkedList Data structure in java. 1. What is a Doubly Linked List in Java? A Doubly Linked List is a linked data structure that consists of a set of sequentially linked records called nodes. Each node contains two fields, called links, that are references to the previous and to the next node in the ...

In this article, we will learn about the sorting algorithm, specifically the Insertion sort Java algorithm. We will look at what Insertion sort is and how does it work. We will discuss when this performs the best and when it performs the worst and will also look into the time and space complexity of it. 1. Introduction Sorting refers to ...

Is Java Safe ? Nearly half of the enterprise applications written in Java in the last 15 years making it the ubiquitous language in the enterprise world. Being so popular means applications written in Java are more prone to security threats. Though Java platform is written giving utmost importance to security, third party libraries and poorly written code make the ...

The Float class wraps a value of primitive type float in an object. An object of type Float contains a single field whose type is float. In addition, this class provides several methods for converting a float to a String and a String to float, as well as other constants and methods useful when dealing with float. Let us look ...

In this post, we feature a comprehensive article on Java Hash. We shall explain what are hashes and how to use them in a Java data structure called Map. Table Of Contents 1. What is a hash 2. When we should use a hash 3. Hashing in Java 3.1 Deprecated map data structures 3.2 HashMap 3.3 Other Map types 3.4 ...

This post features a comprehensive tutorial with code examples on Redis in Microservices Architecture. 1. Redis – A brief overview Redis is an open source, in-memory data structure store, used as a database, cache and message broker. Fig. 1. Redis in Microservices It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial ...

In this article, we will try to understand the Java this keyword with the help of examples. this, self, and Me are keywords used in some computer programming languages to refer to the object, class, or other entity of which the currently running code is a part. The entity referred to by these keywords thus depends on the execution context (such as which object is having its method called). ...

Java plugins are nothing but the Java Applets. Java Applets are the small Java applications delivered to users in the form of Java byte code. Typically applets are delivered through web browsers. Once applets are downloaded they run in as a separate process from the browser. They can be run in a separate browser frame or Java AppletViewer or standalone ...