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I use Hash function to generate a file's hash.the result is enter image description here

However I want to get its in string format.

user17732522
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GKdhuster
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    Question in the title is more or less a duplicate of [C++ cout hex values?](https://stackoverflow.com/questions/479373/c-cout-hex-values). If that does not answer your question, please provide a proper [mre] for your problem and not in an image, but directly as text in the question. See [ask]. – user17732522 Sep 22 '22 at 11:57
  • Welcome to StackOverflow. Note that for asking a question here, some research is typically required that should be performed by yourself. Simple search for _c++ unsigned char to hex string_ with Goolge would give you many answers to your question. – Daniel Langr Sep 22 '22 at 12:02

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