D&A class 3 bubble sort

#include <iostream>
using namespace std;

void bubbleSort();
void printStart();
int const n = 5;
int A[n];

int main() {
    cout << "please enter 5 numbers to sort them:";
    for (int i = 0; i < n; i++)
        cin >> A[i];

    bubbleSort();
    //printStart();

    system("pause");
    return 0;
}

void bubbleSort() {
    for (int j = 0; j < n -1; j++) {
        cout << "j=" << j;

        for (int i = 0; i < n - 1 - j; i++) {
            cout << "\t" << "i=" << i << endl;

            if (A[i] > A[i + 1])
                swap(A[i], A[i + 1]);
            printStart();
        }
    }
}

void printStart() {
    for (int i = 0; i < n; i++)
    {
        cout << A[i] << "\t";
    }
    cout << endl;
}