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  1. #include <iostream>
  2. #include <iomanip>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int num;
  8.     cout << "Enter an integer" << endl;
  9.     cin >> num;
  10.  
  11.     int* p = &num;
  12.     unsigned char* q = reinterpret_cast<unsigned char*>(p);
  13.  
  14.     for (int i = 0; i < sizeof(num); i++) {
  15.         cout<< hex << static_cast<int>(*(q+i)) << " ";
  16.     }
  17.  
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 15232KB
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stdin
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255
stdout
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Enter an integer
ff 0 0 0
https://ideone.com/4nyoAt
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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