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roman_number.h

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#ifndef CPP_ALGORITHM_ROMAN_NUMBER_H

#define CPP_ALGORITHM_ROMAN_NUMBER_H

#include <string>

namespace RomanNumber

{

/**

* \brief Verify if a string is a valid roman number.

* \param str roman number string

* \return whether the string is a valid roman number

*/

auto VerifyRomanString(const std::string& str) -> bool;

/**

* \brief Convert a roman number to integer.

* \param str roman number string

* \return result number

*/

auto RomanStringToInteger(const std::string& str) -> int;

// TODO: Implement IntegerToShortestRomanString

auto IntegerToShortestRomanString(int number) -> std::string;

}

#endif