Hello world in java

Java hello world

public class Main {

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

Hello world in java

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

Hello World in Java

public class className{
  public static void main(String[] args){
    System.out.println("Hello World"); // println brings into a new line and print doen't
  }
}

Hello world in java

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

Hello world in java

// just copy the hello world line;   
System.out.println("Hello, World!");

Hello world in java

import javax.swing.JFrame;  //Importing class JFrame
import javax.swing.JLabel;  //Importing class JLabel
public class HelloWorld {
    public static void main(String[] args) {
        JFrame frame = new JFrame();           //Creating frame
        frame.setTitle("Hi!");                 //Setting title frame
        frame.add(new JLabel("Hello, world!"));//Adding text to frame
        frame.pack();                          //Setting size to smallest
        frame.setLocationRelativeTo(null);     //Centering frame
        frame.setVisible(true);                //Showing frame
    }
}

-1

Source: learn.excelwithbusiness.com

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