C Tutorial/Preprocessor/error


Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/includes/exception/MWExceptionHandler.php on line 179

Deprecated: Creation of dynamic property PPDStack::$accum is deprecated in /var/www/cppe.ru/www/includes/parser/Preprocessor_DOM.php on line 803

Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/includes/exception/MWExceptionHandler.php on line 179

Deprecated: Constant E_STRICT is deprecated in /var/www/cppe.ru/www/vendor/mediawiki/at-ease/src/Functions.php on line 48
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Error directive

specify an error message


//#define USA 1
//#define EUP 1
#include <stdio.h>

#if (!defined (USA) || !defined (EUP))
   #error ERROR: NO_CURRENCY rate is specified.
#endif
main()
{
    int rs;
    rs = 10;
    printf ("%d\n", rs);
}
ERRORDIRECTIVE0.c:8:5: error: #error ERROR: NO_CURRENCY rate is specified.
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