Insertion Sort

void insertion_sort ( BYTE *data, int n ) {
    int j;
    for (int i = 1; i < n; i++ ) {
        BYTE remember = data[(j = i)];
        while ( --j >= 0 && remember < data[j] ) {
            data[j + 1] = data[j];
            data[j] = remember;
        }
    }
}