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The following program won’t compile because there’re space between macro name and open parenthesis.

#include "stdio.h"
 
#define MYINC   (  a  )  (  ( a )  +  1 )
 
int main()
{
 
 printf("GeeksQuiz!");
 
 return 0;
}

 

  • A.TRUE
  • B.FALSE

Answer: B

Correct answer: FALSE

The space does change the meaning: with it, MYINC is an object-like macro whose body is the text ( a ) ( ( a ) + 1 ), rather than a function-like macro taking a parameter. But the program never uses MYINC, so nothing is expanded and it compiles and runs perfectly well. The statement is therefore false.

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