How to determine whether it is EOF when using getline() in c++?

Question

string s;
getline(cin,s);

while (HOW TO WRITE IT HERE?)
{
 inputs.push_back(s); 
 getline(cin,s);
}

Answer 1

Since I'm too lazy to give a full answer today, I'll just paste what the really useful bot in ##c++ on Freenode has to say:

Using "while (!stream.eof()) {}" is almost certainly wrong. Use the stream's state as the tested value instead: while (std::getline(stream, str)) {}. For further explanation see http://www.parashift.com/c++-faq-lite/input-output.html#faq-15.5

In other words, your code should be

string s;

while (getline(cin, s))
{
    inputs.push_back(s);    
}

Answer 2

string s;
getline(cin,s);

while (!cin.eof)
{
        inputs.push_back(s);    
        getline(cin,s);
}