Writing hello world can be a bit harder and more confusing in Java and JavaScript, meanwhile, it’s as simple as logical reasoning. Programming is all about critical thinking and creativity.

Code explanation:

public class helloworld {

This line begins the definition of a new Java class named ‘helloworld’. Meanwhile, the ‘public’ access modifier means that this class can be accessed from outside the package where it’s defined. In addition, in Java, a class is a blueprint for creating objects that contain data and behavior.

public static void main(String[ ] args) {

This line also declares the ‘main’ method, which is the entry point for any Java program.

The ‘public’ access modifier means that this method can be accessed from outside the class where it is defined.

The ‘static’, however, also means that this method can be called without creating an instance of the class. The ‘void’ keyword means that this method does not return any value.

The ‘main’ however, method is called automatically when the program starts.

The ‘String[ ] args’ parameter is an array of strings that represents the command-line arguments passed to the program.

System.out.println(“Hello, World”);

In this section, the line uses the ‘println’ method of the ‘System.out’ object to print the string “Hello, World” to the console, followed by a newline character.

In addition, the ‘System.out’ object is a stream that writes to the entire console. The ‘println’ method is a convenience method that appends a newline character to the end of the string it prints.

In summary, this Java program defines a class named ‘helloworld’ with a ‘main’ method that prints “Hello, World” to the console when run.

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