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  1. #include <algorithm>
  2. #include <iostream>
  3.  
  4. void output_hex(char ch)
  5. {
  6.    std::cout << std::hex << int(ch);
  7. }
  8.  
  9. int main(int argc, char **argv)
  10. {
  11.    std::string str("hello");
  12.    std::for_each(str.begin(), str.end(), output_hex);
  13.    return 0;
  14. }
Success #stdin #stdout 0s 3428KB
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Standard input is empty
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68656c6c6f
https://ideone.com/GbX4qq
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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