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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. inline unsigned int to_uint(char ch)
  6. {
  7.     return static_cast<unsigned int>(static_cast<unsigned char>(ch));
  8. }
  9.  
  10. int main()
  11. {
  12.     string data{"Hello"};
  13.  
  14.     cout << hex;
  15.     for (char ch : data)
  16.     {
  17.         cout << "0x" << to_uint(ch) << ' '; 
  18.     }
  19. }
  20.  
Success #stdin #stdout 0s 3228KB
comments (?)
stdin 
Standard input is empty
stdout 
0x48 0x65 0x6c 0x6c 0x6f
https://ideone.com/Dcm5FS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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