Sorting Algorithms in Java with Time Complexity# Sorting Algorithms in Java with Time Complexity Sorting is a fundamental operation in computer science that arranges elements in a specific order, either ascending or descending. Java provides several ways to sort data using different algorithms. Below are some of the most commonly used sorting algorithms with their […]
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1. Lambda Expressions Lambda expressions are a way to define anonymous functions (functions without a name) that can be passed as arguments to other methods. They are used primarily to implement simple instances of functional interfaces. Syntax: (parameters) -> expression Example: List<String> names = Arrays.asList("John", "Jane", "Jack", "Doe"); names.forEach(name -> System.out.println(name)); Explanation: In the example
Object-oriented programming (OOP) is a paradigm that uses "objects" to design applications and programs. Java, being an object-oriented language, relies heavily on classes and objects. In this blog post, we’ll explore these core concepts and how to use them effectively. What is a Class? 🏷️ A class in Java is a blueprint or prototype that
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When you create an object in Java, you often need to initialize it with specific values or perform certain setup steps. This is where constructors come into play. In this article, we’ll dive into what constructors are, how they work, and how you can use them effectively in your Java programs. What is a Constructor?
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Object-Oriented Programming (OOP) is a programming paradigm that revolves around objects and data rather than actions and logic. Java, being an object-oriented language, fully supports these concepts. In this blog post, we’ll explore the key OOP concepts in Java and how they enhance code reusability, maintainability, and flexibility. 1. Classes and Objects Class Definition A
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Java control statements are essential for directing the flow of a program. They allow you to dictate how your code executes based on various conditions and are crucial for writing complex, dynamic applications. In this blog post, we’ll explore the different types of control statements in Java: conditional statements, loops, and branching statements. 1. Conditional
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What is a Stream? A Stream in Java is like a flow of data. Imagine water flowing through a pipe; the water is the data, and the pipe is the stream. You can think of streams as a way to work with lots of data one piece at a time without storing it all in