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Programming > C > Re: Taking Time...
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Re: Taking Time and Date from System in C

by jacob navia <jacob@[EMAIL PROTECTED] > May 9, 2008 at 10:22 PM

Tameem wrote:
> please tell me the program codes to add current date on C.

/* LOCALTIM.C: This program uses time to get the current time
  * and then uses localtime to convert this time to a structure
  * representing the local time. The program converts the result
  * from a 24-hour clock to a 12-hour clock and determines the
  * proper extension (AM or PM).
  */

#include <stdio.h>
#include <string.h>
#include <time.h>

int main( void )
{
         struct tm *newtime;
         char am_pm[] = "AM";
         time_t long_time;

         time( &long_time );            /* Get time as long integer. */
         newtime = localtime( &long_time ); /* Convert to local time. */

         if( newtime->tm_hour > 12 )        /* Set up extension. */
                 strcpy( am_pm, "PM" );
         if( newtime->tm_hour > 12 )        /* Convert from 24-hour */
                 newtime->tm_hour -= 12;    /*   to 12-hour clock.  */
         if( newtime->tm_hour == 0 )     /*Set hour to 12 if midnight. */
                 newtime->tm_hour = 12;

         printf( "%.19s %s\n", asctime( newtime ), am_pm );
	return 0;
}



-- 
jacob navia
jacob at jacob point remcomp point fr
logiciels/informatique
http://www.cs.virginia.edu/~lcc-win32
 




 8 Posts in Topic:
Taking Time and Date from System in C
Tameem <etameem@[EMAIL  2008-05-09 11:59:11 
Re: Taking Time and Date from System in C
Morris Dovey <mrdovey@  2008-05-09 14:11:28 
Re: Taking Time and Date from System in C
roberson@[EMAIL PROTECTED  2008-05-09 19:25:13 
Re: Taking Time and Date from System in C
Flash Gordon <spam@[EM  2008-05-09 20:26:56 
Re: Taking Time and Date from System in C
Tameem <etameem@[EMAIL  2008-05-09 13:06:19 
Re: Taking Time and Date from System in C
Morris Dovey <mrdovey@  2008-05-09 15:17:33 
Re: Taking Time and Date from System in C
jacob navia <jacob@[EM  2008-05-09 22:22:51 
Re: Taking Time and Date from System in C
Richard Heathfield <rj  2008-05-09 20:36:14 

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tan12V112 Fri Oct 10 22:20:15 CDT 2008.