Sort an Array in Descending Order

#include <stdio.h>
#include <stdint.h>

void bubble_sort_desc(uint8_t *arr, uint8_t n) {
    // Your logic here
    for(int i=0; i<n; i++)
    {
        for(int j=0; j<n-1; j++)
        {
            int var = *(arr+j);
            if(var < *(arr+(j+1)))
            {
                // printf("var= %d *arr+j=%d \n", var,*(arr+(j+1)));
               *(arr+(j)) = *(arr+(j+1));
               *(arr+(j+1)) = var;
            }            
        }
    }
}

int main() {
    uint8_t n;
    scanf("%hhu", &n);
    uint8_t arr[100];

    for (uint8_t i = 0; i < n; i++) {
        scanf("%hhu", &arr[i]);
    }

    bubble_sort_desc(arr, n);

    for (uint8_t i = 0; i < n; i++) {
        printf("%hhu", arr[i]);
        if(i < n-1){
            printf(" ");
        }
    }

    return 0;
}