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Java hello world program

"Hello world" program in Java to display "Hello world" on the screen.

How to write hello world rogram in Java?

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

Download Hello world program class file.

"Hello World" is passed as an argument, to the println method, you can print whatever you want. There is also a print method that doesn't take the cursor to the beginning of the next line as println does. The system is a class, out is an object of PrintStream class, and println is the method.

Output of program:
Java hello world code output