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print string in hex c++

Silver Takana answered on August 8, 2022 Popularity 8/10 Helpfulness 4/10

answer print string in hex c++

print string in hex c++

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#include <iomanip>
#include <sstream>
std::string ToHex(const std::string& s, bool upper_case = true )
{
	std::ostringstream ret;

	for (std::string::size_type i = 0; i < s.length(); ++i)
		ret << std::hex << std::setfill('0') << std::setw(2) << (upper_case ? std::uppercase : std::nouppercase) << (int)s[i];

	return ret.str();
}

Popularity 8/10 Helpfulness 4/10 Language cpp

Source: stackoverflow.com

Tags: c++ hex string

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