Abstract class in Java

A class that is declared with abstract keyword, is known as abstract class in java. It can have abstract and non–abstract methods (method with body) Abstraction in Java Abstraction is a process of hiding the implementation details and showing only functionality to the user Abstraction lets you focus on what the object does instead of … Read more

What is Module in javascript ES6?

In JavaScript ES6, a module is a way to organize code into reusable files with well-defined interfaces. It allows you to encapsulate functionality and variables, preventing them from polluting the global namespace. ES6 introduced a standardized module system that provides a cleaner and more organized approach to structuring and managing code. Here are the key … Read more

What are Template Strings in javascript ES6 ?

Template strings, also known as template literals, are a feature in JavaScript that allows you to embed expressions inside string literals. They are enclosed by backticks () and can contain placeholders ${expression} that are replaced with the values of the expressions during runtime. Here’s a simple example: Template strings provide a more concise and readable … Read more

React js application modification after installation?

Modifying a React.js application after the initial installation involves making changes to its source code, adding or updating components, and managing dependencies. Here’s a step-by-step guide on how to modify a React.js application: 1. Navigate to Your React App’s Directory: Use the terminal or command prompt to navigate to the directory where your React.js application … Read more