How to use bubble sort

[jacksparrow]

Hello
Just want to ask how can i use my function now in the main ... after i put the numbers for example i want them to be sorted in ascending or descending order

# include <iostream>
using namespace std;
int main () {

    int array [10]; 
    cout << " enter numbers : ";
    for ( int i=0; i<10; i++)
        cin >> array[i];

    cout << " the numbers after sort : "<<bubblesort();

}

void bubblesort ( int list[], int length ) {
    int step , index , temp;

    for ( step =1; step<length; step++) 
    {
        for ( index=0; index<length-step; index++)
            if ( list [index] == list [ index+1 ])
                
                temp = list [ index];
                list [index] = list[index+1];
                list[index+1] = temp;
    }
}