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Hello World: Code Explanation

Explore the core elements of the Hello World program in Java. Understand how to define a class, use the main method as the program entry point, employ print statements, and apply syntax rules necessary to write and run your first Java code.

The Hello World! program

Java
class HelloWorld {
public static void main(String args[]) {
System.out.println("Hello World!");
}
}

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Detailed explanation

Now let’s look at the Hello World! sequentially.

class HelloWorld

It is written as:

C++
class HelloWorld

Java is an object-oriented programming ...