icuSources/samples/datecal/cal.cpp

   1 /*
   2 *******************************************************************************
   3 *
   4 *   © 2016 and later: Unicode, Inc. and others.
   5 *   License & terms of use: http://www.unicode.org/copyright.html#License
   6 *
   7 *******************************************************************************
   8 *******************************************************************************
   9 *
  10 *   Copyright (C) 2002-2012, International Business Machines
  11 *   Corporation and others.  All Rights Reserved.
  12 *
  13 *******************************************************************************
  14 */
  15
  16 #include "unicode/calendar.h"
  17 #include "unicode/gregocal.h"
  18 #include <stdio.h>
  19
  20 extern "C" void c_main();
  21
  22 void cpp_main()
  23 {
  24   UErrorCode status = U_ZERO_ERROR;
  25   puts("C++ sample");
  26   GregorianCalendar* gc = new GregorianCalendar(status);
  27   if (U_FAILURE(status)) {
  28     puts("Couldn't create GregorianCalendar");
  29     return;
  30   }
  31   /* set up the date */
  32   gc->set(2000, UCAL_FEBRUARY, 26);
  33   gc->set(UCAL_HOUR_OF_DAY, 23);
  34   gc->set(UCAL_MINUTE, 0);
  35   gc->set(UCAL_SECOND, 0);
  36   gc->set(UCAL_MILLISECOND, 0);
  37   /* Iterate through the days and print it out. */
  38   for (int32_t i = 0; i < 30; i++) {
  39     /* print out the date. */
  40     /* You should use the DateFormat to properly format it */
  41     printf("year: %d, month: %d (%d in the implementation), day: %d\n",
  42            gc->get(UCAL_YEAR, status),
  43            gc->get(UCAL_MONTH, status) + 1,
  44            gc->get(UCAL_MONTH, status),
  45            gc->get(UCAL_DATE, status));
  46     if (U_FAILURE(status))
  47       {
  48         puts("Calendar::get failed");
  49         return;
  50       }
  51     /* Add a day to the date */
  52     gc->add(UCAL_DATE, 1, status);
  53     if (U_FAILURE(status)) {
  54       puts("Calendar::add failed");
  55       return;
  56     }
  57   }
  58   delete gc;
  59 }
  60
  61
  62 /* Creating and using text boundaries */
  63 int main( void )
  64 {
  65   puts("Date-Calendar sample program");
  66
  67   cpp_main();
  68
  69   c_main();
  70
  71   return 0;
  72 }
  73