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標題: 一個程序員的墮落過程 [打印本頁]

作者: 諸葛孔明 時間: 2010-10-17 21:54
標題: 一個程序員的墮落過程
The Evolution of a Programmer
------------

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
  void main(void)
  {
char *message[] = {"Hello ", "World"};
int i;

for(i = 0; i < 2; ++i)
   printf("%s", message[ i]);
printf("\n");
  }

Seasoned professional

  #include
  #include

  class string
  {
  private:
int size;
char *ptr;

  string() : size(0), ptr(new char[1]) { ptr[0] = 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);
  }

Master Programmer

  [
  uuid(2573F8F4-CFEE-101A-9A9F-00AA00342820)
  ]
  library LHello
  {
   // bring in the master library
   importlib("actimp.tlb");
   importlib("actexp.tlb");

   // bring in my interfaces
   #include "pshlo.idl"

   [
   uuid(2573F8F5-CFEE-101A-9A9F-00AA00342820)
   ]
   cotype THello
{
interface IHello;
interface IPersistFile;
};
  };

  [
  exe,
  uuid(2573F890-CFEE-101A-9A9F-00AA00342820)
  ]
  module CHelloLib
  {

   // some code related header files
   importheader();
   importheader();
   importheader();
   importheader("pshlo.h");
   importheader("shlo.hxx");
   importheader("mycls.hxx");

   // needed typelibs
   importlib("actimp.tlb");
   importlib("actexp.tlb");
   importlib("thlo.tlb");

   [
   uuid(2573F891-CFEE-101A-9A9F-00AA00342820),
   aggregatable
   ]
   coclass CHello
{
cotype THello;
};
  };

  #include "ipfix.hxx"

  extern HANDLE hEvent;

  class CHello : public CHelloBase
  {
  public:
   IPFIX(CLSID_CHello);

   CHello(IUnknown *pUnk);
   ~CHello();

   HRESULT  __stdcall PrintSz(LPWSTR pwszString);

  private:
   static int cObjRef;
  };

  #include
  #include
  #include
  #include
  #include "thlo.h"
  #include "pshlo.h"
  #include "shlo.hxx"
  #include "mycls.hxx"

  int CHello::cObjRef = 0;

  CHello::CHello(IUnknown *pUnk) : CHelloBase(pUnk)
  {
   cObjRef++;
   return;
  }

  HRESULT  __stdcall  CHello::PrintSz(LPWSTR pwszString)
  {
   printf("%ws
", pwszString);
   return(ResultFromScode(S_OK));
  }

  CHello::~CHello(void)
  {

  // when the object count goes to zero, stop the server
  cObjRef--;
  if( cObjRef == 0 )
   PulseEvent(hEvent);

  return;
  }

  #include
  #include
  #include "pshlo.h"
  #include "shlo.hxx"
  #include "mycls.hxx"

  HANDLE hEvent;

int _cdecl main(
  int argc,
  char * argv[]
  ) {
  ULONG ulRef;
  DWORD dwRegistration;
  CHelloCF *pCF = new CHelloCF();

  hEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

  // Initialize the OLE libraries
  CoInitializeEx(NULL, COINIT_MULTITHREADED);

  CoRegisterClassObject(CLSID_CHello, pCF, CLSCTX_LOCAL_SERVER,
   REGCLS_MULTIPLEUSE, &dwRegistration);

  // wait on an event to stop
  WaitForSingleObject(hEvent, INFINITE);

  // revoke and release the class object
  CoRevokeClassObject(dwRegistration);
  ulRef = pCF->Release();

  // Tell OLE we are going away.
  CoUninitialize();

  return(0); }

  extern CLSID CLSID_CHello;
  extern UUID LIBID_CHelloLib;

  CLSID CLSID_CHello = { /* 2573F891-CFEE-101A-9A9F-00AA00342820 */
   0x2573F891,
   0xCFEE,
   0x101A,
   { 0x9A, 0x9F, 0x00, 0xAA, 0x00, 0x34, 0x28, 0x20 }
  };

  UUID LIBID_CHelloLib = { /* 2573F890-CFEE-101A-9A9F-00AA00342820 */
   0x2573F890,
   0xCFEE,
   0x101A,
   { 0x9A, 0x9F, 0x00, 0xAA, 0x00, 0x34, 0x28, 0x20 }
  };

  #include
  #include
  #include
  #include
  #include
  #include "pshlo.h"
  #include "shlo.hxx"
  #include "clsid.h"

  int _cdecl main(
  int argc,
  char * argv[]
  ) {
  HRESULT  hRslt;
  IHello       *pHello;
  ULONG  ulCnt;
  IMoniker * pmk;
  WCHAR  wcsT[_MAX_PATH];
  WCHAR  wcsPath[2 * _MAX_PATH];

  // get object path
  wcsPath[0] = '\0';
  wcsT[0] = '\0';
  if( argc > 1) {
   mbstowcs(wcsPath, argv[1], strlen(argv[1]) + 1);
   wcsupr(wcsPath);
   }
  else {
   fprintf(stderr, "Object path must be specified\n");
   return(1);
   }

  // get print string
  if(argc > 2)
   mbstowcs(wcsT, argv[2], strlen(argv[2]) + 1);
  else
   wcscpy(wcsT, L"Hello World");

  printf("Linking to object %ws\n", wcsPath);
  printf("Text String %ws\n", wcsT);

  // Initialize the OLE libraries
  hRslt = CoInitializeEx(NULL, COINIT_MULTITHREADED);

  if(SUCCEEDED(hRslt)) {

   hRslt = CreateFileMoniker(wcsPath, &pmk);
   if(SUCCEEDED(hRslt))
hRslt = BindMoniker(pmk, 0, IID_IHello, (void **)&pHello);

   if(SUCCEEDED(hRslt)) {

// print a string out
pHello->;PrintSz(wcsT);

Sleep(2000);
ulCnt = pHello->Release();
}
   else
printf("Failure to connect, status: %lx", hRslt);

   // Tell OLE we are going away.
   CoUninitialize();
   }

  return(0);
  }

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
  #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

Guru Hacker

  % echo "Hello, world."

New Manager

  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  哈哈，徹底墮落了。

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

作者: hwong 時間: 2010-10-22 20:29

作者: terrysun 時間: 2010-10-22 22:59
化簡為繁

作者: f.luo 時間: 2010-10-22 23:49

作者: 老郭 時間: 2010-10-23 01:03
真牛

作者: elvis121193 時間: 2010-10-30 21:31
不墮落才怪。。。。看得眼花

作者: xurunchengof 時間: 2010-11-2 21:46

作者: alpha321 時間: 2010-11-3 21:32
哪位能把這個帖子中各階段用了什么編程/操作工具以及各操作名稱指出來?
象這樣:
高中
  BASIC語言,顯示Hello,world.
大一
  PASCAL語言,顯示Hello,world.
大學高年級
  [我不知道用什么語言寫的,哪位知道?]
行業初級
  C語言,顯示Hello,world, 用了字符串數組定義,串輸出.
[不好意思,這個串數組的用法本人在校時是費了點時間去琢磨的]
行業進階
  C++語言,顯示Hello,world,用類及流輸出實現.
  [還用了多種C++技術,不及細述.哪位幫忙補齊.]

[下邊的我就基本說不上來了]

作者: hszx 時間: 2011-1-23 17:56

作者: bysgjdr 時間: 2011-2-5 00:08
越來越復雜了，但是功能還是hello world

不過最后一條很搞笑

作者: hszx 時間: 2011-2-11 08:18

作者: phil_guo 時間: 2011-3-12 16:10

作者: xiacs 時間: 2011-3-17 18:57
牛死了

作者: hszx 時間: 2011-3-28 09:47

作者: lilymagnolia 時間: 2011-6-1 22:20
強

作者: qq345718287 時間: 2011-6-17 13:23

作者: qq345718287 時間: 2011-6-17 13:23
yun

作者: qq345718287 時間: 2011-6-17 13:26
？

作者: junwen1938 時間: 2011-7-1 12:53
騙分的來了

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