BubbleSort cu print'uri la interschimbari

#include <iostream>

using namespace std;

int x[6] = {2, 8, 1, 5, 6, 4};
int n = 6;

void afis(){
    cout << '\n';
    for(int i=0; i<n; i++)
        cout << x[i] << ' ';
}

void sch(int &a, int &b){
    int aux;
    aux = a;
    a = b;
    b = aux;
}

void bubble_sort(int x[]){
    bool swapped = true;
    int j = 0, p = 1;
    while(swapped) {
        cout << "\n\nParcurgere " << p++;
        swapped = false;
        j++;
        for(int i = 0; i<n-j; i++){
            if(x[i] > x[i+1]){
                sch(x[i], x[i+1]);
                swapped = true;
                afis();
            }
        }
    }
}

int main()
{
    afis();
    bubble_sort(x);
    return 0;
}