How do you write a simple “Hello World” program in Java? Explain the steps.

Writing a Simple “Hello World” Program in Java
Set up Java Environment:
Install the Java Development Kit (JDK) and set up the environment variables (e.g., JAVA_HOME).
Install a text editor or IDE (like Notepad++, Eclipse, or IntelliJ IDEA).
Write the Program:
Open your text editor or IDE and create a new file named HelloWorld.java.
Enter the following code:
public class HelloWorld {
public static void main(String[] args) {
System.out.println(“Hello, World!”);
}
}
Save the File:
Save the file with the exact name as the class name, HelloWorld.java.
Compile the Program:
Open the terminal or command prompt.
Navigate to the directory where HelloWorld.java is saved.
Run the command:javac HelloWorld.java
This generates a HelloWorld.class file.
Run the Program:
Run the compiled program using the command:You should see the output:
Copy code
Hello, World!
Code Explanation:
public class HelloWorld: Declares a public class named HelloWorld.
public static void main(String[] args): The main method where execution begins.
System.out.println(“Hello, World!”);: Prints “Hello, World!” to the console.
This is the simplest way to start learning Java programming