Simple #if example : if def « Macro Preprocessor « C / ANSI-C

1. C / ANSI-C
2. Macro Preprocessor
3. if def

Simple #if example

#include <stdio.h>

#define MAX 100

int main(void)
{
#if MAX>99
  printf("Compiled for array greater than 99.\n");
#endif

  return 0;
}

           
       

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