loulett

HW1_types

Oct 24th, 2014
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C++ 0.30 KB | None | 0 0
  1. #include <cstdio>
  2.  
  3. void print_bytes(const void *mem, size_t size){
  4.     unsigned char *a = (unsigned char *)mem;
  5.     for (int i = 0; i < size; ++i){
  6.         printf("%X ", a + i);
  7.     }
  8. }
  9.  
  10. int main()
  11. {
  12.     double b = 0.1;
  13.     double *k = &b;
  14.     print_bytes(k, sizeof(double));
  15.     return 0;
  16. }
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