How to cin to a vector

Question

I\'m trying to ask the user to enter numbers that are put into a vector, then using a function call to count the numbers, why is this not working? I am only able to count t

Answer 1

Just add another variable.

int temp;
while (cin >> temp && V.size() < n){
    V.push_back(temp);
}

Answer 2

You need a second integer.

int i,n;
vector<int> V;
cout << "Enter the amount of numbers you want to evaluate: ";
cin >> i;
cout << "Enter your numbers to be evaluated: " << endl;
while (V.size() < i && cin >> n){
  V.push_back(n);
}
write_vector(V);
return 0;