c++ - Reading integers from standard input and inputting values into a vector -

i want read first line of standard input, , place the values vector (unknown number of entries). each vector element holding value (i.e. vector[1]=1, vector[2]=-30...)

e.g.

1 -30 10 300 

i've tried using while loop , cin, can't seem make stop @ terminating character /n. , i've been trying implement getline, i'm having no luck. there method store integers standard input, vector?

any appreciated, thank in advance. :)

the below code works fine problem. answer mohit should use getline not readline

    vector <int> vec; string input; getline(cin,input); istringstream ss(input); int num; while (ss >> num) {     vec.push_back(num); } vector<int>::iterator itr = vec.begin(); while (itr != vec.end()) {     cout << *itr << endl;     itr++; } 

the snippet prints standard output.