Bubble Sort in Java with examples

Bubble Sort in Java with examples

Sorting often refers to arranging an array or collection of components in a specific order, such as ascending or descending order. Bubble Sort is the most straightforward sorting method, which repeatedly switches nearby components if they are in the wrong order. Due to its high average and worst-case time complexity, this approach is inappropriate for huge data sets. ...
HashMap in Java with examples

HashMap in Java with examples

Since Java 1.2, HashMap has been part of the Java collection. The java.util package contains this class. It implements the Java Map interface in its most basic form. It holds data as (Key, Value) pairs that can be accessed using a different index type (e.g., an Integer). A key (index) refers to another object (value). Trying to insert the duplicate key overwrites the associated key’s element. ...
5 Best Ways to Reverse an Array in Java

5 Best Ways to Reverse an Array in Java

In this tutorial, We will learn how to reverse an Array in Java by using a simple for loop, by using ArrayList, by using StringBuilder.append( ) and by using ArrayUtils.reverse( ). What is an Array in Java An Array is a collection object which contains multiple elements of the same type. It provides contiguous memory allocation … Read more ...
Methods in Java with examples

Methods in Java with examples

With the help of examples, we will learn about Java methods, define them, and utilize them in Java programs in this article. A method is a piece of code that accomplishes a specific goal. Generally, a method is a collection of statements or statements organized together to conduct a particular task or action. It’s a technique for making code more reusable. We create a method once and then use it repeatedly. ...
Java vs. Kotlin

Java vs. Kotlin

We’ll go over the fundamental differences between Java and Kotlin in this tutorial on the difference between Kotlin and Java. But first, let’s understand what Kotlin is before analyzing the differences between Kotlin and Java. as well as what Java is. ...
Java vs. JavaScript

Java vs. JavaScript

New programmers and non-technical people have long mistaken Java and JavaScript, yet the only thing they have in common is the word “Java.” Each is a functional programming language in its own right, with advantages over the other. However, programmers utilize Java and JavaScript for various jobs; thus, one isn’t inherently better. ...
Using If statements in Java

Using If statements in Java

Decision Making in Java is the source of creating decision-driven statements and executing a specific set of code in response to specified situations. The most straightforward basic decision-making statement in Java is the if statement. It is used to determine if a statement or a block of statements will be executed or not, i.e., if a condition is true, a block of statements will be executed, otherwise not. ...
Python vs Java: Object Oriented Programming

Python vs Java: Object Oriented Programming

Python and Java are two among the famous languages for programming- they are both excellent and widely used. Despite their differences, they are both notable for their vast libraries and robust cross-platform support. They do, however, excel in a variety of applications. It’s crucial to understand the fundamental distinctions before deciding which programming language is best (if there is one). As a result, this article will evaluate both languages based on their popularity,...