10 PRINT "HELLO WORLD"
20 END
program Hello (input, output);
Begin
writeln ( 'Hello World' );
End.
(defun hello (print (cons 'Hello (list 'World))))
#include < stdio.h >
void main (void)
{
char *message[ ] = {"Hello ", "World"};
int i;
for (i = 0 ; i < 2 ; i++) printf( "%s", message[i]);
printf("\n");
}
#include < iostream.h >
#include < string.h >
class string{
private :
int size;
char *ptr;
public :
string() : size (0) , ptr (new char ('\0'))
}
string(const string &s) : size (s.size) {
ptr = new char [size + 1];
strcpy (ptr, s.ptr);
}
~string() { delete [ ] ptr ;}
friend ostream &operator << (ostream &, const string &);
string &operator = (const char * );
};
ostream &operator << (ostream &stream, const string &s)
{ return (stream << s.ptr) ; }
string &string::operator = (const char *chrs)
{ if (this != &chrs)
{ delete [ ] ptr;
size = strlen (chrs);
ptr = new char [size + 1];
strcpy (ptr, chrs);
}
return (*this)
}
int main () {
string str;
str = "Hello World";
cout << str << endl;
return (0);
}
#include
main() {
char *temp; int i=0; /* on y va bourin */
mp = (char *) malloc (1024*sizeof (char));
while (tmp[i] = "Hello World" [i++]); /* Ooopps y'a une infusion ! */
i = (int) tmp[8];
tmp[8] = tmp[9];
tmp[9] = (char) i;
printf ("%s\n", tmp); }
#! /usr/local/bin/perl
$msg = "Hello, world.\n";
if ($#ARGV >= 0 ) {
while (defined ($arg = shift (&ARGV))) {
$outfilename = $arg;
open (FILE, ">" . $outfilename) || die "Can't write $arg: $!\n";
print (FILE $msg);
close (FILE) || die "Can't close $arg: $!\n";
}}
else {
print ($msg); }1;
#include
#define S "Hello, World\n"
main() {exit (printf(S) == strlen (S) ? 0 :1) ; }
% cc -o a.out ~/src/misc/hw/hw.c
% a.out
% cat Hello, world. ^D
10 PRINT "HELLO WORLD"
20 END
mail -s "Hello, world." bob@b12
Bob, STP, peux-tu m'écrire un programme qui écrive "Hello, world." ?
J'en ai besoin demain.
^D
% zmail jim
J'ai besoin d'un programme "Hello, world" pour cet après-midi.
% letter
letter : Command not found.
% mail
To : ^X
^F ^C
% help mail
help : Command not found.
% damn!
! : Event unrecognized
% logout