public class{
public void Main(string [] args){
system.out.Println("Hello World");
}
}
<html> <head><title> SKDJ.CO.UK </title></head>
<body> <?Php echo "Hello World" ?></body>
</html>
using System;
namespace HelloApp{
class program{
static void Main(string [] args){
int num = 3;
string hello = "Hello SKDJ";
int a = 50;
int b = 30;
int c = a+ b;
Console.WriteLine("Hello, World!");
Console.WriteLine(hello);
Console.WriteLine(c);
}
}
}
package helloworld;
import javax.swing.*;
import java.awt.*;
/**
*
* @author SKDJ
*/
public class HelloWorld {
public static void main(String[] args) {
JFrame fr = new JFrame("Test GUI App");
JLabel lbl = new JLabel("Hello Test Gui App");
fr.getContentPane().add(lbl);
fr.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
fr.pack();
fr.setBounds(20,20,800,600);
javax.swing.JOptionPane.showMessageDialog(fr,"Hello World");
fr.setVisible(true);
System.out.println("Hello World");
}
}
.hello{
position: relative;
display: inline-block;
text-align: center;
float: center;
}
.hello:hover{
content: "Hello World";
}
<html> <head><title> SKDJ.CO.UK </title></head>
<body> <H4> Hello World </H4> </body>
</html>
#!/usr/bin/python
print("helloWorld");
#!/usr/bin/perl
use strict;
use warnings;
print("Hello World\n");