Category: Java Tutorial

Java Variables A variable in Java is a container used to store data values.It allows us to reuse and manipulate data in a program. Example: int age = 25; String name = “John”; ⭐...

Java Comments Comments in Java are notes written inside the code to explain what the program or a particular line does. Comments make code more readable and help programmers understand logic easily — especially...

Java Output Numbers In Java, you can print numbers the same way you print text — using System.out.print(), System.out.println(), or System.out.printf(). ✅ Printing Integer Numbers

Output: 100 25 ✅ Printing Variables as Numbers...

Java Output / Print Statements In Java, output is displayed on the screen using the System.out object.There are mainly three printing methods: Method Description print() Prints text but does NOT move to a new...

Java Statements A statement in Java is a complete instruction that tells the computer to perform an action. A Java program is made up of many statements that execute in sequence. Every executable Java...

Java Syntax (Beginner-Friendly Guide) Once Java is installed and ready, the next step is understanding the syntax — the rules for writing Java code correctly. ✅ Basic Java Program Structure

  Breakdown: Part...

Java Installation & Setup (Step-by-Step Guide) To write and run Java programs, you need to install: ✔ JDK (Java Development Kit)✔ A Code Editor or IDE like VS Code, IntelliJ IDEA, or Eclipse Step...

Java Introduction Java is one of the most popular and widely used programming languages in the world. It is used for developing desktop applications, web applications, mobile apps (Android), games, cloud systems, enterprise software,...