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• Understanding .NET Core: A Simple and Complete Guide for BeginnersNov 18, 2025. A complete beginner-friendly guide to .NET Core covering its features, project structure, middleware pipeline, request flow, and key concepts of ASP.NET Core. This article explains everything in simple language, making it easy for students and new developers to understand and start their .NET journey.
• ☁️ Understanding Cloud Computing: Models, Concepts, and Consumption-Based ArchitectureNov 11, 2025. Just and introduction for beginners. Unlock the power of cloud computing! Explore models (IaaS, PaaS, SaaS), deployment strategies, pricing, and the shared responsibility model. Scale globally!
• ASP.NET Core — Concept Overview Nov 08, 2025. Explore ASP.NET Core: a cross-platform framework for building modern web apps, APIs, and microservices. Learn key concepts like MVC, DI, EF Core, and more with practical examples.
• Object-Oriented Programming System (OOPs) : Concepts, Code & Interview PrepNov 05, 2025. Master C# OOPs: Grasp core concepts like classes, objects, inheritance, and polymorphism. Ace your interviews with practical examples and interview Q&As.
• Top .NET Interview Questions & Concepts ExplainedNov 04, 2025. Ace your .NET & C# interviews! Covers core concepts, ASP.NET MVC, EF Core, SQL, real-time architecture, security, and common coding challenges. Master C#!
• Advanced .NET Core Concepts — DI, Middleware & Memory Leaks Nov 04, 2025. Master advanced .NET Core: Dependency Injection for loose coupling, custom middleware for request handling, and memory leak prevention for robust applications.
• How Python’s Namespace Concept Differs from Other Programming LanguagesOct 24, 2025. Explore the unique nature of Python namespaces compared to languages like C#, Java, and C++. Discover how Python treats namespaces as dynamic, runtime objects (dictionaries) that map names to objects, enabling flexible code modification. Contrast this with the compile-time namespaces in other languages, which serve primarily for code organization and collision prevention, lacking runtime mutability and dynamic lookup.
• How to Detect Circular Dependency in Java ModulesOct 17, 2025. Discover how to identify and resolve circular dependencies in Java modules, a common issue that can lead to build failures, runtime errors, and maintenance headaches. Learn to detect cycles using IDE tools or a Java-based graph algorithm with DFS. Explore practical solutions like using interfaces, creating common modules, and applying dependency inversion to achieve a cleaner, more maintainable, and scalable Java architecture. Keep your projects healthy by breaking those dependency cycles!
• Sort an array using Selection Sort in DSAOct 14, 2025. Learn Selection Sort, a fundamental sorting algorithm in Data Structures and Algorithms (DSA). This guide covers the algorithm's concept, step-by-step process with an example, and provides C++ and Java code implementations. Understand its time complexity, space complexity, advantages, and disadvantages. Ideal for beginners learning DSA and sorting techniques.
• 📝 How to Remove Duplicates from an Array in ProgrammingOct 09, 2025. Learn how to efficiently remove duplicate elements from arrays in programming using Java and Python. This guide explores three methods: using Sets (recommended for simplicity and speed), sorting (useful for in-place operations), and a brute-force approach. Understand time-space complexity tradeoffs and improve your data cleaning, search optimization, and coding skills. Master this fundamental DSA problem for interviews and real-world projects.
• Integer.MAX_VALUE and Integer.MIN_VALUE in JavaOct 09, 2025. Unlock the secrets of Integer.MAX_VALUE and Integer.MIN_VALUE in Java! This guide explains these crucial constants, their uses in boundary checks, and how to prevent overflow/underflow errors. Learn through practical examples, including finding min/max values in arrays and handling edge cases. Plus, discover when to use long or BigInteger for even larger numbers. Master integer limits for robust Java code!
• Count vowels and consonants in a StringOct 08, 2025. Master string manipulation by counting vowels and consonants! This fundamental exercise strengthens your understanding of character operations, loops, and conditional statements, crucial for DSA success. Explore C, C++, and Java code examples with detailed explanations. Learn to handle case sensitivity and avoid common pitfalls. Build a solid foundation for tackling more complex string problems.
• How to Clone Java’s StringTokenizer in Python: A Real-Time Log Parsing Use CaseOct 07, 2025. Learn how to implement Java's StringTokenizer in Python for parsing real-time cloud logs. This article explores Pythonic string tokenization techniques, including building a reusable StringTokenizer clone with custom delimiters, escape character handling, and stateful iteration. Discover best practices for performance and when a stateful tokenizer is superior to Python's built-in split() method, especially in high-volume data streams. Includes complete code and unit tests.
• Generate a Random Password Using JavaOct 06, 2025. Learn how to generate strong, random passwords in Java using Random, SecureRandom, Java 8 Streams, and UUID. This guide covers basic to cryptographically secure methods, emphasizing the importance of password security in modern applications. Discover best practices for creating robust passwords with mixed character sets and sufficient length to protect user data from unauthorized access and brute-force attacks. Enhance your application security today!
• Implement Depth-First Search (DFS) Iteratively in JavaOct 06, 2025. Master iterative Depth-First Search (DFS) in Java! This guide provides a step-by-step implementation using stacks, offering a memory-efficient alternative to recursion. Learn to traverse graphs, solve mazes, and detect cycles without stack overflow errors. Discover the advantages of iterative DFS, common pitfalls to avoid, and real-world applications in pathfinding, topological sorting, and web crawling. Optimize your algorithms for performance and control!
• How Can I Sort a List of Objects by Property in Java?Oct 03, 2025. Learn how to sort lists of objects by property in Java using Comparable, Comparator, Lambda expressions, and the Streams API. This guide provides practical examples for sorting by different object properties like ID, name, salary, and more. Discover best practices for ascending and descending order sorting, enhancing your Java coding skills for efficient and maintainable applications. Master the art of sorting with clean, concise, and SEO-friendly code examples.
• How to Handle “Array Out of Bounds” Exception in Java?Oct 03, 2025. Learn how to effectively handle the "Array Out of Bounds" exception in Java! This guide explains why this common error occurs when accessing array elements with invalid indices. Discover practical solutions like using array.length in loops, validating indices, and employing try-catch blocks. Plus, explore best practices to prevent this exception, including using ArrayLists for dynamic sizes. Write safer, more reliable Java code today!
• 🔎 How to Find the Smallest Element in an Array in DSASep 30, 2025. This article covers array traversal, element comparison, and result storage. Understand the O(n) time complexity and O(1) space complexity. Includes practical C, C++, and Java code examples with pseudocode. Master this essential concept for a strong foundation in sorting, searching, and min-heap implementations.
• 🔍 How to Find the Largest Element in an Array?Sep 30, 2025. This beginner-friendly article breaks down the problem with clear code examples and explains the O(n) time complexity. Master array traversal, comparisons, and loops while building a strong foundation for data structures and algorithms. Discover real-world applications in leaderboard ranking, finance, and data analytics. Perfect for DSA beginners!
• Which Programming Language is Best for Learning DSA?Sep 24, 2025. Confused about the best programming language for learning DSA? Discover whether C++, Java, or Python is better for Data Structures and Algorithms, placements, and coding interviews in India.
• LINQ: Foundational ConceptsSep 23, 2025. Unlock the power of LINQ in .NET! Learn foundational concepts, syntax options, standard query operators, and how it revolutionizes data querying. #LINQ #dotnet
• 📈 ROC Curve vs AUC Score: Key Concepts in Machine LearningSep 23, 2025. Unlock the power of ROC curves and AUC scores in machine learning! This guide explains how these metrics go beyond simple accuracy to reveal your model's true classification performance, especially with imbalanced datasets. Learn to interpret ROC curves, calculate AUC, and use Python code to implement them. Discover when to use ROC vs. Precision-Recall curves for optimal evaluation.
• Document Object and Window Object in Java ScriptSep 23, 2025. Unlock the power of JavaScript with a deep dive into the Window and Document Objects! This article explores how these essential objects enable dynamic and interactive web pages. Learn to control the browser window, manipulate HTML content, and understand the key differences between these fundamental components of client-side JavaScript. Discover practical examples and code snippets to enhance your web development skills and create user-friendly web applications.
• How to Convert Recursive Algorithms to Iterative in JavaSep 23, 2025. Avoid StackOverflowError in Java by converting recursive algorithms to iterative solutions. Learn how to transform tail recursion into loops, simulate recursion with stacks for DFS, use dynamic programming for overlapping subproblems like Fibonacci, and leverage queues for BFS. Optimize performance and memory usage by choosing iteration over recursion when depth is a concern. This guide provides practical Java code examples for each conversion strategy, ensuring robust and efficient code.
• Best Practices for Handling Exceptions in JavaSep 23, 2025. Learn how to write robust and maintainable code by catching specific exceptions, avoiding swallowed errors, and using finally or try-with-resources for cleanup. Discover when to create custom exceptions and how to log errors effectively. Elevate your Java applications to production-ready status by implementing these essential techniques for a better developer and user experience.
• How to Implement JWT Authentication in Java Spring Boot REST APISep 23, 2025. This article provides a step-by-step implementation, covering user model creation, Spring Security configuration, JWT token generation, filter implementation, and testing. Learn how to build stateless and scalable APIs using JWT for enhanced security and efficient user authentication.
• From Proof of Concept to Production: Microsoft Fabric Capacity Planning Best PracticesSep 14, 2025. Learn Microsoft Fabric capacity planning best practices to ensure a smooth transition from Proof of Concept (POC) to a production-ready environment. This article covers starting small, estimating capacity, scaling for full load, and establishing ongoing governance. Optimize resource utilization, prevent throttling, and control costs while scaling your analytics effectively.
• The History Object and Location Object in Java ScriptSep 04, 2025. Explore JavaScript's History and Location objects for enhanced web navigation. The History object enables seamless browsing history management (back, forward, go), while the Location object empowers URL manipulation, redirection, and access to URL components (protocol, host, pathname).
• Master Android App Development: From Beginner to Advanced with Android StudioAug 26, 2025. Master Android App Development with hands-on training in Java, Kotlin, UI/UX, APIs, databases, and Google Play publishing. Build real-world apps, learn best practices, and launch your career as a skilled Android developer.
• What are Metaclasses in Python?Aug 22, 2025. Metaclasses in Python are an advanced feature that allows developers to control how classes are created and behave. Just like classes define how objects behave, metaclasses define how classes themselves behave. This article explains metaclasses in detail with clear examples so beginners can understand.
• C Programming Concepts and examples Aug 22, 2025. Learn C programming fundamentals with clear examples of variables, loops, arrays, functions, and pointers. This article simplifies core concepts with syntax, outputs, and explanations to strengthen your programming foundation effectively.
• Master Software Design Patterns: Complete Course Outline (.NET & Java)Aug 22, 2025. Learn software design patterns from basics to advanced. Build scalable, maintainable .NET & Java applications using latest patterns.
• What are the four pillars of OOP in Python?Aug 21, 2025. Object-Oriented Programming (OOP) in Python is built on four main principles: Encapsulation, Abstraction, Inheritance, and Polymorphism. These concepts help developers write cleaner, reusable, and scalable code. In this article, we’ll break down each pillar in simple terms with Python examples.
• Java Programming: Features, Applications, and AdvantagesAug 21, 2025. Java is a versatile, object-oriented programming language known for its portability, robustness, and scalability. Widely used in web, mobile, enterprise, cloud, and big data applications, it powers reliable solutions globally.
• Semantic and Mouse Events in Handling an EventAug 21, 2025. Java Event Handling enables interactive GUI applications through Semantic Events (ActionEvent, ItemEvent, TextEvent) for high-level actions and Mouse Events (click, press, release) for precise low-level control.
• What are the difference between a function and a method in C# ?Aug 21, 2025. Understanding the difference between a function and a method is crucial for every C# developer. While both perform operations and return results, their usage and context differ. In this article, we’ll explore the distinctions with examples, explain when to use each, and compare them with Java for better clarity.
• How does multiple inheritance work, and what is MRO (Method Resolution Order)?Aug 21, 2025. Multiple inheritance is an important concept in Python that allows a class to inherit from more than one parent class. But this can lead to confusion when the same method is defined in multiple parent classes. Python solves this using MRO (Method Resolution Order), which decides the order in which methods are searched. In this article, we will break down how multiple inheritance works, what MRO is, and why it is important.
• Bitcoin and JSON: A Guide to Key Concepts in Modern TechnologyAug 20, 2025. Bitcoin is a decentralized digital currency operating on blockchain, secured by nodes and miners. JSON is a lightweight, human-readable data format widely used for web communication and APIs.
• Advanced concepts of JavaScriptAug 14, 2025. Master advanced JavaScript concepts like closures, hoisting, prototypes, async/await, event loop, and functional programming to write efficient, reusable, and well-structured code for modern applications.
• Angular Cheatsheet: A Complete GuideAug 14, 2025. Master Angular with this article covering modules, components, data binding, directives, services, routing, lifecycle hooks, forms, HTTPClient, interceptors, guards, lazy loading, standalone components, state management, animations, testing, and more for building scalable web apps.
• Lowest Common Ancestor in Binary Trees: Easy and Efficient MethodsAug 13, 2025. Learn how to find the Lowest Common Ancestor (LCA) in a binary tree using beginner-friendly explanations, step-by-step algorithms, and efficient Java code implementations.
• Merge Two Sorted Linked Lists – Step-by-Step GuideAug 12, 2025. Learn how to merge two sorted linked lists into one sorted list using an easy step-by-step approach. This beginner-friendly guide covers the definition, problem statement, iterative and recursive solutions, detailed explanations, and Java code examples.
• Top K Frequent Elements in an Array: Heap and Hash Map SolutionsAug 13, 2025. Learn how to find the Top K frequent elements in an array using detailed explanations of both Heap and Hash Map solutions, with beginner-friendly steps, examples, and Java code.
• Validate Binary Search Tree in DSA – Rules, Algorithms, and CodeAug 13, 2025. Learn how to validate whether a given binary tree is a valid Binary Search Tree (BST) using step-by-step logic, rules, iterative and recursive algorithms, and Java examples.
• What is the Two Sum Problem in DSA.Aug 12, 2025. Learn the Two Sum problem from scratch with definitions, brute force and optimal solutions, Java code examples, and step-by-step explanations perfect for beginners.
• Mastering React: From Basics to Advanced ConceptsAug 12, 2025. Mastering React: From Basics to Advanced Concepts . Detailed explanation of each foundational topics.
• Valid Parentheses Problem - Stack Implementation in Data StructuresAug 12, 2025. Learn how to solve the Valid Parentheses problem using a stack in data structures. This beginner-friendly guide explains the problem definition, logic, step-by-step solution, and Java code examples to help you master stack operations.
• What is Binary Search Algorithm and How It Works with Examples.Aug 12, 2025. Understand the Binary Search algorithm in depth — how it works, step-by-step process, real-world use cases, and practical Java examples. Perfect for beginners and intermediate learners in Data Structures and Algorithms.
• How to Reverse a Linked List in Data Structures with ExamplesAug 12, 2025. Learn how to reverse a linked list in data structures with step-by-step explanations, detailed breakdowns of iterative and recursive approaches, and Java code examples for beginners and intermediates.
• Python Unleashed: The Power Behind Modern ProgrammingAug 12, 2025. Python has emerged as one of the most influential and versatile programming languages of the 21st century. From powering machine learning algorithms to automating mundane tasks
• How does a HashMap work internally in Java?Aug 09, 2025. A deep dive into how Java's HashMap works behind the scenes, including how hashing, buckets, and collision resolution work. This article also explores what happens when two keys have the same hashCode().
• What is the difference between ArrayList and LinkedList in Java?Aug 09, 2025. Learn the in-depth differences between Java's ArrayList and LinkedList with practical code examples, performance considerations, and use-case analysis. This article will help Java developers choose the right list implementation for their needs.
• What are Java Records, and how do they improve data modeling in Java?Aug 08, 2025. This article explores Java Records, a feature introduced in Java 14 and finalized in Java 16—and how they simplify and enhance data modeling. Learn what Records are, how they differ from traditional Java classes, their benefits in immutability, concise syntax, and real-world use cases, with clear examples.
• What is the difference between Component, Service, and Repository annotations in Spring?Aug 08, 2025. This article explains the differences between Component, Service, and Repository annotations in the Spring Framework. You'll learn what each one does, how they relate to Spring's component scanning and dependency injection, and when to use which one. Includes real-world examples and best practices.
• How to Implement Pagination and Sorting in Spring Boot Using Spring Data JPA?Aug 08, 2025. A comprehensive guide to implementing scalable and efficient pagination and sorting mechanisms in Spring Boot applications using Spring Data JPA. Includes real-world examples, best practices, and performance optimization tips to improve your REST API responses.
• Common Pitfalls in Selenium Automation and How to Avoid ThemAug 05, 2025. This article highlights common Selenium automation mistakes like weak locators, hard-coded waits, and poor exception handling, offering best practices such as POM, explicit waits, and data-driven testing for robust, maintainable tests.
• Mastering Rust: From Core Concepts to AI-Enhanced DevelopmentAug 04, 2025. This article explores the core principles of Rust, delves into advanced constructs, and highlights how AI-assisted development tools like GitHub Copilot can elevate your coding experience.
• Cross-Browser Testing with PlaywrightAug 01, 2025. Cross-browser testing ensures that web applications function correctly across different web browsers. It helps identify inconsistencies in layout, behavior, and performance that may arise due to browser-specific implementations.
• Inclusive Guide to Key Concepts in ASP.NET MVC FrameworkJul 31, 2025. This comprehensive article covers essential ASP.NET MVC concepts—from routing and controllers to Razor views, validation, filters, and deployment—offering best practices and examples to build secure, maintainable web applications efficiently.
• Aspose.Email Review: A Developer’s PerspectiveJul 30, 2025. Aspose.Email is a powerful API for .NET, Java, Python & C++ that enables email reading, writing, conversion, and parsing with support for PST, EML, IMAP, SMTP, OAuth 2.0, and more ideal for automation.
• Creating Your First Custom Hook in ReactJul 30, 2025. Learn how to build your first custom React Hook with this beginner-friendly guide. Understand the power of reusable logic with real-world examples. Say goodbye to repeating useEffect and useState code across components.
• Constructors and Finalizers in Java: From Object Creation to Efficient CleanupJul 28, 2025. Constructors are called whenever an instance of a given class is created. Finalizers are used to destroy the object created using constructors. A Constructor method is a special kind of method that determines how an object is finalized when created. They have the same name as the class and do not have any return type.
• SortedSet Interface and Iterator InterfaceJul 18, 2025. The SortedSet interface extends the Set Interface, which I already discussed in my Previous Article. The elements of this interface are sorted in ascending order.
• Rethinking React: How Server Components Change EverythingJul 14, 2025. React Server Components (RSC) let you render parts of your UI entirely on the server, sending only HTML to the browser. This reduces JavaScript bundle size, speeds up page loads, and improves performance. They're ideal for content-heavy or data-driven apps where full interactivity isn't needed everywhere.
• Object Oriented Programming Concepts in C# (2025)Jul 08, 2025. Explore object-oriented programming (OOP) in C# for 2025, covering core principles—encapsulation, inheritance, polymorphism, and abstraction, along with modern features like records, pattern matching, and more.
• Key Performance Tuning Techniques in Android Development (2025)Jul 01, 2025. Optimize Android app performance with innovative UI, memory management, threading, and modern tools like Jetpack Compose, Retrofit, Room, and Firebase to ensure smooth, fast, and reliable user experiences.
• Page Object Model Design Pattern: Benefits and ImplementationJun 30, 2025. The Page Object Model (POM) design pattern in Selenium improves test automation by separating UI structure from test logic, ensuring maintainability, reusability, readability, and scalability for growing web applications.
• Introduction to Dagger Hilt for Android DevelopmentJun 24, 2025. Learn how to use Dagger Hilt in Android to simplify dependency injection, reduce boilerplate code, and build cleaner, more maintainable apps with modern architecture best practices.
• Jetpack Compose and Its Basic Building BlocksJun 18, 2025. earn the basics of Jetpack Compose, Android’s modern UI toolkit. Understand its core building blocks like Composables, Layouts, and Modifiers to create intuitive and dynamic user interfaces.
• Interpolation Search Algorithm in JavaJun 03, 2025. Learn how Interpolation Search improves upon Binary Search for uniformly distributed, sorted arrays. Explore its working, code examples in Java, performance, use cases, and comparison with Binary Search.2/2
• Understanding Cycle Sort in JavaJun 01, 2025. The fundamental principle behind cycle sort is to place each element directly into its final sorted position. The algorithm works by counting how many elements are smaller than the current element, which determines its correct position in the sorted array.
• Coil - Image Loading LibraryMay 26, 2025. Coil is a fast, lightweight, and modern image-loading library for Android, built using Kotlin and backed by Coroutines. It simplifies image loading with efficient caching and minimal setup.
• Vibe Coding Proof of Concept — Powered by AlbertAGPT Beta 4May 21, 2025. Vibe Coding Proof of Concept Powered by AlbertAGPT Beta 4 is an innovative demo showcasing AI-assisted coding.
• Typical Uses of JDBC with ArchitectureMay 16, 2025. The traditional client/server model has a rich GUI on the client and a database on the server. In this model a JDBC driver is deployed on the client.
• The Value of Vibe Coding and Vibe Tools in Creating High-Impact Proof of ConceptsMay 13, 2025. Vibe Coding empowers teams to build strategic, production-ready POCs quickly using AI tools, real-time collaboration, and reusable components—turning ideas into impactful, functional solutions faster than ever.
• Sharing Session and Application dataApr 21, 2025. The request scope makes data available to multiple pages processing the same request. But in many cases, data must be shared over multiple requests.
• What is New in JDK 24?Apr 18, 2025. JDK 24 introduces preview features like unnamed variables, pattern matching for primitives, string templates, and performance boosts, enhancing Java's productivity, readability, and native integration for modern development.
• Key concepts for new Azure Pipelines usersApr 15, 2025. This article is a comprehensive guide for developers, DevOps engineers, and IT professionals who are just getting started with Azure Pipelines. It breaks down the essential building blocks of Azure Pipelines in a clear and beginner.
• Understanding AI for Intermediate: From Core Concepts to Practical ImplementationApr 04, 2025. Artificial Intelligence (AI) is no longer just a futuristic concept—it’s actively shaping the tools and systems we use every day.
• Integrating Java with QA Automation: Selenium WebDriver TestingMar 28, 2025. Java and Selenium WebDriver offer a robust foundation for QA automation, enabling scalable, maintainable, and efficient testing. Implementing best practices ensures a high-quality software delivery process.
• Core Concepts of .NET AspireMar 25, 2025. In this chapter, we will explore the fundamental building blocks of .NET Aspire and understand how they simplify cloud-native and microservices-based development.
• SQL Tag Library in Java Server PageMar 21, 2025. JSTL SQL tags are used to access databases and are designed for low-volume Web-based applications.? JSTL SQL tags facilitate database interactions in JSP pages, enabling data source setup, query execution, updates, and transactions through tags like <sql:setDataSource>, <sql:query>, <sql:update>, and <sql: transaction>
• Top AI Libraries for Java DevelopersFeb 25, 2025. Java developers can enhance their applications with AI capabilities using libraries like Deeplearning4j for deep learning, Weka for data mining, MOA for data stream analysis, Spark MLlib for scalable machine learning, and Neuroph for neural network development.
• Speed Testing Programming LanguagesFeb 19, 2025. How fast is the same code using different languages. In this article I used VS Code to write a loop in different languages and tested the execution speed with results.
• Building a Number Guessing Game in JavaFeb 10, 2025. Learn how to create a number guessing game in Java. This beginner-friendly project covers random number generation, user input handling, loops, and conditionals, with enhancements like difficulty levels and input validation.
• Swap First and Last Rows in a Matrix Using Java with CodeJan 28, 2025. Learn how to interchange the first and last rows of a matrix in Java using simple loops or efficient methods like `System.arraycopy()`, complete with examples, explanations, and practical tips.
• Java Program for Counting the Number of Vowels in a StringJan 28, 2025. This article explains how to count the number of vowels (a, e, i, o, u) in a given string using Java. It covers two approaches: a simple method using loops and conditional statements, and a more optimized approach utilizing a Set for quick vowel lookups.
• Java Program to Count the Number of Even and Odd in an ArrayJan 27, 2025. The title "Java Program to Count the Number of Even and Odd Numbers in an Array" refers to a Java program that demonstrates how to count how many numbers in an array are even and how many are odd. The article explains the concept of even and odd numbers, and provides a step-by-step guide on implementing a Java solution using simple loops and conditional statements.
• The Java.NET PackageJan 25, 2025. The Java.NET package provides classes for implementing networking functionality in Java. It supports TCP, UDP, and HTTP protocols, enabling tasks like creating sockets, managing URLs, sending/receiving data, and handling network connections.
• Java Program to Calculate Factorial Using RecursionJan 23, 2025. In this article, we explore how to calculate the factorial of a number using recursion in Java. Factorial, denoted as n!, is the product of all positive integers less than or equal to a given number n.
• Printing a 2D Array in Java with CodeJan 23, 2025. Explore methods to print a 2D array in Java, including nested loops, Arrays.deepToString(), for-each loops, and Java 8 streams, with detailed explanations and code examples for effective implementation.
• Merging Two Arrays in Java with CodeJan 22, 2025. This article explores merging arrays in Java, covering efficient techniques like `System.arraycopy()`, manual iteration, Java Streams, and ArrayList, with code examples to suit various programming needs.
• Java 21 JUnit Testing Best PracticesJan 21, 2025. The best practices for JUnit testing in Java 21 by Ziggy Rafiq include leveraging new language features like record patterns and string templates. Develop maintainable and robust Java applications by leveraging test isolation, AAA patterns, and parameterized tests.
• Copying All Elements of One Array to Another Array in Java with CodeJan 21, 2025. Learn how to copy arrays in Java using user input, iterative methods, and `System.arraycopy()`. This article demonstrates seamless duplication of entire arrays and subsets with practical examples.
• Java Program to Rotate a Square Matrix by 90 DegreesJan 21, 2025. Rotating a matrix by 90 degrees is a common problem in programming, often asked in coding interviews and competitions. The task involves changing the arrangement of elements in a square matrix such that the rows of the original matrix become columns in the rotated matrix, specifically in a clockwise direction.
• Java Program to Check Whether a Number is a Strong NumberJan 20, 2025. A Strong Number, also known as a Krishnamurthy number, is a number where the sum of the factorials of its digits equals the number itself. For instance, the number 145 is considered a Strong Number because the factorial of 1 is 1 (1!), the factorial of 4 is 24 (4!), and the factorial of 5 is 120 (5!).
• Java Program to Generate Pascal's TriangleJan 20, 2025. A Java Program to Generate Pascal's Triangle creates a pattern of numbers where each number is the sum of the two numbers directly above it. The program allows the user to input the number of rows they want for the triangle.
• Sum of Fibonacci Series Up to a Number N in Java with CodeJan 20, 2025. This article explains how to calculate the sum of Fibonacci numbers up to a given number \( N \) in Java, with step-by-step logic, code examples, and practical implementation details.
• Java Program to Calculate the Sum of Odd Numbers in a Given RangeJan 17, 2025. This topic explains how to write a Java program to calculate the sum of all odd numbers within a specified range. The program takes a user-defined start and end value, then loops through the range to identify odd numbers (numbers not divisible by 2).
• Print Fibonacci Series in Java Using Different MethodsJan 17, 2025. This article explores four methods to generate the Fibonacci series in Java: iteration, recursion, dynamic programming (memoization), and Java streams, offering optimized, modern, and functional approaches for various scenarios.