Hello World 大观园^_^！！

zyangxue

一不小于在gnu网站上找到的一个写helloworld的网页：http://www.gnu.org/fun/jokes/helloworld.html

High School/Jr.High

10 PRINT "HELLO WORLD"
20 END


First year in College

program Hello(input, output)
begin
writeln('Hello World')
end.


Senior year in College

(defun hello
(print
(cons 'Hello (list 'World))))


New professional

#include <stdio.h>

void main(void)
{
  char *message[] = {"Hello ", "World"};
  int i;
  for(i = 0; i < 2; ++i)
  printf("%s", message);
  printf("\n";
}


Seasoned professional

#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:perator=(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);
}


System Administrator

#include <stdio.h>
#include <stdlib.h>
main()
{
  char *tmp;
  int i=0;
  /* on y va bourin */
  tmp=(char *)malloc(1024*sizeof(char));
  while (tmp="Hello Wolrd"[i++]);
  /* Ooopps y'a une infusion ! */
  i=(int)tmp[8];
  tmp[8]=tmp[9];
  tmp[9]=(char)i;
  printf("%s\n",tmp);
}

Apprentice Hacker

#!/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;

Experienced Hacker

#include <stdio.h>
#include <string.h>
#define S "Hello, World\n"
main(){exit(printf(S) == strlen(S) ? 0 : 1);}


Seasoned Hacker

% cc -o a.out ~/src/misc/hw/hw.c
% a.out
Hello, world.


Guru Hacker

% cat
Hello, world.

New Manager (do you remember?)

10 PRINT "HELLO WORLD"
20 END


Middle Manager

mail -s "Hello, world." bob@b12
Bob, could you please write me a program that prints "Hello, world."?
I need it by tomorrow.
^D


Senior Manager

% zmail jim
I need a "Hello, world." program by this afternoon.

Chief Executive

% letter
letter: Command not found.
% mail
To: ^X ^F ^C
% help mail
help: Command not found.
% damn!
!: Event unrecognized
% logout

Research Scientist

        PROGRAM HELLO
        PRINT *, 'Hello World'
        END

Older research Scientist

        WRITE (6, 100)
    100 FORMAT (1H ,11HHELLO WORLD)
        CALL EXIT
        END

cugb_cat

用[code][/code]包一下吧

gtuiw

#include <stdio.h>

void main(void)
{
  char *message[] = {"Hello ", "World"};
  int i;
  for(i = 0; i < 2; ++i)
  printf("%s", message);
  printf("\n");
}

请问一下，这个程序正确吗？？

怎么我运行该程序得到的结果会是两个 “xx”呢？？？？

Cu_fans

printf("%s",  message);

Cu_fans

汗，怎么message后面的打印不出来。。。

gtuiw

原帖由 Cu_fans 于 2007-9-24 14:16 发表
printf("%s",  message);

可不可以说清楚一点啊？？

Cu_fans

message

Cu_fans

我靠，这论坛咋搞的。。。

后面的那个数组下标打印不出来。。

sunorr

:wink:

其实，是个笑话～

呵呵

cugb_cat

我都说了，让楼主用[code][/code]包起来，楼主就是不改