Hello World in Scripting Languages

Lisp

;;; Hello World in Common Lisp

(defun helloworld ()

  (print "Hello World!")

)

---

Lisp-Emacs

;;; Hello World in Emacs Lisp.

(defun hello-world()

  "Display the string hello world."

  (interactive)

  (message "hello world"))

---

Lua

# Hello World in Lua

print "Hello world"

---

Pascal

{Hello World in Pascal}

program HelloWorld(output);

begin

  WriteLn('Hello World!');

end.

---

Pascal-Windows

{ Hello World in Borland Pascal 7 for MS-Windows}

PROGRAM HelloWorld;

USES

  WinCRT;

BEGIN

  InitWinCRT;

  WriteLn('Hello World!');

  ReadLn;

  DoneWinCRT;

END.

---

Python

# Hello World in Python

print "Hello World"

---

Unix-Shell

# Hello World for the Unix shells (sh, ksh, csh, bash, ...)

echo 'Hello World!'

---

Perl

# Hello world in perl

print "Hello World!\n";