#include <stdio.h>

void show(int arr[], int count) {
    for (int n = 0; n < count - 1; n++)
        printf("%d ", arr[n]);
    printf("\n");
}

void bubble_sort(int arr[], int count) {
    int x, y, z;
    // loop through every item
    for (x = 0; x < count - 1; x++) {
        // loop through all the items up until the current "inner" item
        for (y = 0; y < count - x - 1; y++) {
            // current value is greater than the next one? swap them
            if (arr[y] > arr[y + 1]) {
                z = arr[y];
                arr[y] = arr[y + 1];
                arr[y + 1] = z;
            }
        }
    }
}

int main(int argc, char *argv[]) {

    int arr1[] = { 1, 2, 5, 6, 7, 4, 3 };
    int arr2[] = { 7, 2, 3, 6, 1, 4, 5 };

    bubble_sort(arr1, 7);
    show(arr1, 7);

    bubble_sort(arr2, 7);
    show(arr2, 7);

    return 0;
}