#ifndef UTILS_HPP
# define UTILS_HPP

# include <vector>
# include <string>
# include <sstream>
# include <cstdlib>			// atoi (athough it's already cover by <string>)

std::vector<std::string>    split(std::string input, char delimiter);
bool                        isNumeric(std::string str);
bool                        isNumeric_btw(int low, int high, std::string str);
char*                       itoa(int n);

#endif