Java Basic

❮ Previous Next ❯ Constructor in Java Object & Class in Java Basic Structure : class ClassName {    // Constructor definition    public ClassName() {        // Constructor body        // Initialization code goes here    }} Constructors can also accept parameters, allowing fields to be initialized at the time the object is created.The following example demonstrates a constructor […]

❮ Previous Next ❯ Object & Class in Java Imagine you have a box. This box is special because it can hold different things like toys, books, or anything you like. In programming, we have something similar called a “class.” 1. What is a Class? A class is like a blueprint or plan for creating

❮ Previous Next ❯ Keywords in Java Java keywords are reserved words that have special meanings in the language. They cannot be used as identifiers (such as variable names, class names, or method names). Below is a comprehensive overview of the most important Java keywords, organized into categories, with explanations and examples.In the next section

❮ Previous Next ❯ Operators in Java In Java, operators are fundamental building blocks that allow you to perform various operations on data, such as arithmetic calculations, comparisons, and logical evaluations. Let’s explore some of the essential operators in Java and understand how they work. Arithmetic Operators: Operator Description Example Output + Addition int result

❮ Previous Next ❯ Escape sequence & Verbatim String in Java In Java, escape sequences are used similarly to C#, allowing for the inclusion of non-printable or special characters within strings. These sequences start with a backslash ( ), followed by a specific character that represents the desired effect. Escape Sequence Description Example Output ’

❮ Previous Next ❯ String in Java A string in Java is a sequence of characters used to represent text. It is one of the most used data types in programming and is essential for handling textual data. Here’s a comprehensive explanation of what a string is, its characteristics, and how it is used: Creating