h09

[Trung0246]

#include "h09.h"
#include BOOST_MODULE(array)

std::string STUDENT = "";

#define FUNC (const std::string& msg) { prssPrmt(msg);

void prssPrmt(const std::string& msg) {
	std::cout << msg;
	if (!msg.empty() && msg.at(msg.size() - 1) != ' ') std::cout << ' ';
}

std::string getData(bool isStr) {
	std::string data, prev;

	while (getline(std::cin, data)) std::swap(prev, data);

	if (!data.empty() && (isStr || (std::isdigit(data.at(0)) || !std::isalpha(data.at(0)))))
		return data;

	return prev;
}

std::string getLine FUNC
	std::string data;
	getline(std::cin, data);
	return data;
}

int getInt FUNC
	return std::stoi(getData(false));
}

double getReal FUNC
	return std::stod(getData(false));
}

const boost::array<std::string, 6> TRUTHY {{
	"y", "yes", "yep", "ok", "fine", "true",
}};

bool getYN FUNC
	std::string data = getData(true);

	data.erase(std::remove_if(data.begin(), data.end(), ::isspace), data.end());
	std::transform(data.begin(), data.end(), data.begin(), ::tolower);

	for (const std::string& str: TRUTHY) {
		if (data == str) return true;
	}
	return false;
}