c++不定数量输入

ex：正序单词输入 倒序单词输出

#include<iostream>
#include<string>
#include<vector>
using namespace std;

vector<string>ss;

int main()
{
	string ts;
	while (cin >> ts)
	{
		ss.push_back(ts);
		if (cin.get() == '\n')
			break;
	}
	for (int i = ss.size() - 1; i >= 0; i--)
	{
		if(i!=0)
			cout << ss[i] << " ";
		else
			cout << ss[i];
	}
	return 0;
}