read input separated by whitespace(s) or newline…?

Question

I\'m grabbing input from a standard input stream. Such as,

1 2 3 4 5

or

1
2
3
4
5

I\'m using:

<         


        

Answer 1

Use 'q' as the the optional argument to getline.

#include 
#include 

int main() {
    std::string numbers_str;
    getline( std::cin, numbers_str, 'q' );

    int number;
    for ( std::istringstream numbers_iss( numbers_str );
          numbers_iss >> number; ) {
        std::cout << number << ' ';
    }
}

http://ideone.com/I2vWl