Get each value from a string via std::ifstream

Question

I am try to use an ifstream with the while loop to get each value. However, when I try it, nothing happens. Why?

std::string line;
std::getline(cin, line);
std::ifstream stream(line);
while(stream){
    std::cout << stream.get();
}

Answer 1

您必须使用istringstream ，而不是ifstream 。