// k je float koji štampaš, size je veličina odnosno sizeof(float)
void dmpBits(float k, unsigned int size)
{
    void *p = &k;
    unsigned char *x = (unsigned char*)p;

    for (unsigned int i = 0; i < size; ++i)
    {
        unsigned char d = x[i];
        for (int j = 0; j < 8; ++j)
        {
            printf("%c", d&128?'1':'0');
            d<<=1;
        }
        printf(" ");
    }
}