Oct 10, 2011

C program to Demonstrate the #define pre-processor.

C Program to demonstrate #define pre-processor. Macro is a piece of text that is expanded by the pre-processor part of the compiler. This is used in to expand text before compiling. Macro definitions (#define), and conditional inclusion (#if). In many C implementations, it is a separate program invoked by the compiler as the first part of translation.Read more about C Programming Language .

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#define EQ ==

main ()
    /* the EQ is translated to == by 
     * the C pre-processor. COOL!
  if ( 5 EQ 5 ) printf("define works...\n");
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