c++ pointer

SUBMITTED BY: Guest

DATE: Oct. 13, 2013, 3:28 a.m.

FORMAT: C++

SIZE: 469 Bytes

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  1. // increaser
  2. #include <iostream>
  3. using namespace std;
  5. void increase (void* data, int psize)
  6. {
  7. if ( psize == sizeof(char) )
  8. { char* pchar; pchar=(char*)data; ++(*pchar); }
  9. else if (psize == sizeof(int) )
  10. { int* pint; pint=(int*)data; ++(*pint); }
  11. }
  13. int main ()
  14. {
  15. char a = 'x';
  16. int b = 1602;
  17. increase (&a,sizeof(a));
  18. increase (&b,sizeof(b));
  19. cout << a << ", " << b << endl;
  20. return 0;
  21. }
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