E.1

1. #.

2. #elif, #else.

3. #define.

4. whitespace.

5. #undef.

6. #ifdef, #ifndef.

7. Conditional compilation.

8. assert.

9. #include.

10. ##.

11. #.

12. .

E.2 (See below.)

 1  // exE_02.cpp
 2  // Self-Review Exercise E.2 solution.
 3  #include <iostream>
 4  using namespace std;
 5
 6  int main() {
 7     cout << "__LINE__ = " << __LINE__ << endl
 8          << "__FILE__ = " << __FILE__ << endl
 9          << "__DATE__ = " << __DATE__ << endl
10          << "__TIME__ = " << __TIME__ << endl
11          << "__cplusplus = " << __cplusplus << endl;
12  }  // end main

__LINE__ = 9
__FILE__ = c:cpp4ech19ex19_02.CPP
__DATE__ = Jul 17 2002
__TIME__ = 09:55:58
__cplusplus = 199711L

E.3

1. #define YES 1

2. #define NO 0

3. #include "common.h"

4.  

   
   #if defined(TRUE)
      #undef TRUE
      #define TRUE 1
   #endif
   

5.  

   
   #ifdef TRUE
      #undef TRUE
      #define TRUE 1
   #endif
   

6.  

   
   #if ACTIVE
      #define INACTIVE 0
   #else
      #define INACTIVE 1
      #endif
   

7. #define CUBE_VOLUME(x) ((x) * (x) * (x))