exercise14_36.cpp

#include <iostream>
#include <string>
#include <vector>

class GetInput
{
public:
	GetInput(std::istream &i = std::cin) : is(i) {}
	std::string operator()() const
	{
		std::string str;
		std::getline(is, str);
		return is ? str : std::string();
	}

private:
	std::istream &is;
};

int main()
{
	GetInput getInput;
	std::vector<std::string> vec;
	for (std::string tmp; !(tmp = getInput()).empty();) vec.push_back(tmp);
	for (const auto &str : vec) std::cout << str << " ";
	std::cout << std::endl;
}