Ok, ok.
Why do you force me to write this?

Well,let's begin. I am a Chinese programmer.

I am interesting in (to be honest it is 'am good at') Python and I made a great number(READERS:Is it?Is 3 'great'?) of Python programs.

Well, well, well...

In fact i know all ways of showing 'helloworld' in different languages.

PHP
echo 'Hello World!';
Python 2 & Perl
print "Hello World!"
Python 3:
1.(Also Swift, Lua, R)
print("Hello World!")
2.

import turtle
t = turtle.Turtle()
t.home()
t.write('Hello World', font=('Arial', 155, 'normal'))

from tkinter import *
root = Tk()
t = Label(root, text="Hello World")
t.pack()
root.mainloop()

Java:
System.out.println("Hello World!");
C
printf("Hello, World! \n");
C++
cout << "Hello World";
Ruby
puts "Hello World!";
C#

Console.WriteLine("Hello World!");
Console.ReadKey();

Bash
echo 'Hello World'
javascript:
1.
console.log('Hello World!');
2.
alert('Hello World');
3.
document.write('Hello World')