#include <stdio.h>
void main()
      { 
          printf ("Hello World!\n");
      }
שילוב
.model small
.stack 100h
.data
.hello_message db 'Hello, World',0dh,0ah,'$'
.code
main  proc
mov    ax,@data
mov    ds,ax
mov    ah,9
mov    dx,ofsett hello_message
int    21h
mov    ax,4C00h
int    21h
main  endp
end   main

c
c   Hello, world.
c
PROGRAM HELLO
WRITE(*,10)
10 FORMAT('Hello, world')
END

HELLO:   PROCEDURE OPTIONS (MAIN);
/* A PROGRAM TO OUTPUT HELLO WORLD */
PUT SKIP DATA('HELLO, WORLD');
END HELLO;

with i_o; use i_o;
procedure hello is
begin
put ("Hello, World");
end hello;

hello :
printstring("Hello, World").
printstring().
printstring() :
put(H), 
printstring(T).

OUTPUT = 'Hello, World‘
END

H
FSCREEN  O   F  80  80            CRT                   
C                     EXCPT                                        
OSCREEN  E  1                                                  
O                                   12 'HELLO, WORLD'     

(DEFUN HELLOWORLD ()
(PRINT (LIST 'HELLO 'WORLD)))

Transcript show:'Hello, World';cr

%!PS
1.00000 0.99083 scale
/Courier findfont 12 scalefont setfont
0 0 translate
/row 769 def
85 {/col 18 def 6 {col row moveto (Hello, World)show /col 
col 90 add def}
repeat /row row 9 sub def} repeat
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