Define Macro for string variable : error « Development « C / ANSI-C






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Define Macro for string variable

#include <stdio.h>

#if !defined( HELLO_MESSAGE )
   # error "You have forgotten to define the header file name."
#endif

char *format = "%s",
     *hello = HELLO_MESSAGE;

int main() {
  
  printf ( format, hello );

}








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