ReCodEx - Task Broker
ReCodEx is complex programmer testing solution, primary targeted to technical universities. It's highly customizable and based on modern technologies.
string_to_hex.cpp
1 #include "string_to_hex.h"
2 
3 std::string helpers::string_to_hex(const std::string &string)
4 {
5  std::stringstream ss;
6  ss << std::hex << std::setfill('0') << std::nouppercase;
7  for (auto &c : string) {
8  ss << std::setw(2) << static_cast<unsigned int>(c);
9  }
10  return ss.str();
11 }