home *** CD-ROM | disk | FTP | other *** search
/ Australian Personal Computer 1999 July / APC47-1.ISO / workshop / c / halve1.cpp < prev    next >
Encoding:
C/C++ Source or Header  |  1999-05-05  |  768 b   |  31 lines
  1. // **************************************************************
  2. // halve1.cpp
  3. // Example program for Simple C++
  4. //
  5. // (c) 1999 Emmenjay Consulting Pty Ltd                          
  6. //                                                               
  7. // History                                                       
  8. // 05/05/99 MJS  Initial Coding.                                 
  9. //                                                               
  10. // **************************************************************
  11.  
  12. #include <iostream>
  13.  
  14. void halve( double *pval )
  15. {
  16.   *pval = *pval / 2;
  17. }
  18.  
  19. int main()
  20. {
  21.   double d=10;
  22.  
  23.   // COMPUTE HALF
  24.   std::cout << "Half of " << d << " equals ";
  25.   halve( &d );
  26.   std::cout << d << "\n";
  27.  
  28.   return 0;
  29. }
  30.  
  31.