Bubble Sort [C++]

#include<iostream>
#include<vector>

std::vector <int> BubbleSortVector(std::vector <int> ScoresVector)
{
    bool Done = false;
    while (Done == false)
    {
        Done = true;
        for (int i = 0; i < ScoresVector.size() - 1; i++)
        {
            if(ScoresVector.at(i) < ScoresVector.at(i+1))
            {
                int Temp = ScoresVector.at(i+1);
                ScoresVector.at(i+1) = ScoresVector.at(i);
                ScoresVector.at(i) = Temp;
                Done = false;
            }
        }
    }
    return ScoresVector;
}

int main()
{
    std::vector <int> Input;
    int InputInt;
    bool Finished = false;
    std::cout << "Please insert numbers apart from 999 \n";
    while (Finished == false)
    {
        std::cin >> InputInt;
        if (InputInt == 999) Finished = true;
        else Input.push_back(InputInt);
    }
    Input = BubbleSortVector(Input);
    for (int i = 0; i < Input.size(); i++)
    {
        std::cout << Input.at(i) << " ";
    }
    std::cout << "\n";
    system("PAUSE");
    return 0;
}