#include <stdio.h>
#include <stdbool.h>

#ifndef LENGTH
#include "helper.h"
#endif

int array[] = { 0, 9, 4, 6, 2, 8, -5, 1, 7, 3, -20 };

size_t i, tmp;
bool swap = true;

void bubblesort(int x[])
{
    while (swap) {
        swap = false;
        for (i = 0; i < LENGTH(array); i++)
            if (x[i] > x[i + 1]) {
                tmp = x[i];
                x[i] = x[i + 1];
                x[i + 1] = tmp;
                swap = true;
            }
    }
}

int main()
{
    bubblesort(array);
    for (i = 0; i < LENGTH(array); i++)
        printf("%d ", array[i]);
    return 0;
}