===================

   ===================

   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);
     }

   =================

   =================

     [
     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(<windows.h );
         importheader(<ole2.h );
         importheader(<except.hxx );
         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 <windows.h>
     #include <ole2.h>
     #include <stdio.h>
     #include <stdlib.h>
     #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\n", 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 <windows.h>
     #include <ole2.h>
     #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
     CoInitiali, 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 <windows.h>
     #include <ole2.h>
     #include <stdlib.h>
     #include <string.h>
     #include <stdio.h>
     #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);
     }

   =================

   =================

   #!/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 <stdio.h>
   #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

   =====================

   =====================

   LL0:
           .seg    "data"
           .seg    "text"
           .proc 04
           .global _main
   _main:
           !#PROLOGUE# 0
           sethi   %hi(LF26),%g1
           add     %g1,%lo(LF26),%g1
           save    %sp,%g1,%sp
           !#PROLOGUE# 1
           .seg    "data1"
   L30:
           .ascii  "Hello, World\012\0"
           .seg    "text"
           .seg    "data1"
   L32:
           .ascii  "Hello, World\012\0"
           .seg    "text"
           set     L32,%o0
           call    _strlen,1
           nop
           mov     %o0,%i5
           set     L30,%o0
           call    _printf,1
           nop
           cmp     %o0,%i5
           bne     L2000000
           nop
           mov     0,%o0
           b       L2000001
           nop
   L2000000:
           mov     0x1,%o0
   L2000001:
           call    _exit,1
           nop
   LE26:
           ret
           restore
          LF26 = -96
           LP26 = 96
           LST26 = 96
           LT26 = 96
           .seg    "data"

   0000000 0103 0107 0000 0060 0000 0020 0000 0000
   0000020 0000 0030 0000 0000 0000 0054 0000 0000
   0000040 033f ffff 8200 63a0 9de3 8001 1100 0000
   0000060 9012 2000 4000 0000 0100 0000 ba10 0008
   0000100 1100 0000 9012 2000 4000 0000 0100 00 ba10 0008
   0000100 1100 0000 9012 2000 4000 0000 0100 0000
   0000120 80a2 001d 1280 0005 0100 0000 9010 2000
   0000140 1080 0003 0100 0000 9010 2001 4000 0000
   0000160 0100 0000 81c7 e008 81e8 0000 0000 0000
   0000200 4865 6c6c 6f2c 2057 6f72 6c64 0a00 4865
   0000220 6c6c 6f2c 2057 6f72 6c64 0a00 0000 0000
   0000240 0000 000c 0000 0608 0000 006e 0000 0010
   0000260 0000 060b 0000 006e 0000 0014 0000 0286
   0000300 ffff ffec 0000 0020 0000 0608 0000 0060
   0000320 0000 0024 0000 060b 0000 0060 0000 0028
   0000340 0000 0186 ffff ffd8 0000 004c 0000 0386
   0000360 ffff ffb4 0000 0004 0500 0000 0000 0000
   0000400 0000 000a 0100 0000 0000 0000 0000 0012
   0000420 0100 0000 0000 0000 0000 001a 0100 0000
   0000440 0000 0000 0000 0020 5f6d 6169 6e00 5f70
   0000460 7269 6e74 6600 5f73 7472 6c65 6e00 5f65
   0000500 7869 7400
   0000504

   % axe_generate -f system.uhdl
   Application 'Exchange' generated
   2324042350000000 source code lines
   No Errors detected.
   Hardware retrieval...done OK
   Certification Test...done OK
   Packing..............done OK
   Delivery.............done OK
   Application 'Exchange' delivered to customer
   23456000 bytes/sec.
   End processing, 2345 seconds.

   ===========================

   ===========================

   system.uhdl :

   SYSTEM
     CREATE ScreenWin
       SIZE 20000000/Unit=One
       DESTINATION Order.dest[One]
       OUTPUT CHARACTER['Hello world']
     END
   END

   ===========

   ===========

   10 PRINT "HELLO WORLD"
   20 END

   ==============

   ==============

   mail -s "Hello, world." bob@b12

    Bob, could you please write me a program that prints
    "Hello, world."? I need it by tomorrow.

   ^D

   ==============

   ==============

   % zmail all

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

   ===============

   ===============

     % message
     message: Command not found
     % pm
     pm: Command not found
     % letter
     letter: Command not found.
     % mail
     To: ^X ^F ^C
       help mail
     help: Command not found.
     >what
     what: Command not found
     >need help
     need: Command not found
       damn!
     !: Event unrecognized
     >exit
     exit: Unknown
     >quit
     %
     % logout

     Bipppp ! Mrs. Thompson? Please page Tommy for me. NOW!


Популярность: 30, Last-modified: Mon, 13 Apr 1998 04:48:46 GMT