#define TYPE float
#define TYPEPTR unsigned char*
void printBinary1(const unsigned char val)
{
    for (int i = 7; i >= 0; i--)
        if (val & (1 << i)) std::cout << "1"; else std::cout << "0";
    std::cout << ' ';
}
int main(int argc, char* argv[])
{

    if (argc < 2) { cout << "Must provide a number" << endl; exit(1); }
    TYPE d = atof(argv[1]);
    TYPEPTR cp; //= reinterpret_cast<TYPE2>(&d);
    TYPEPTR cp1; //= (TYPE2)(&d);
    argv++;
    while (argc-- >= 2)
    {
        d = atof(*argv++);
        cp = static_cast<TYPEPTR>(&d);
        std::cout << d << '\t';
        for (int i = sizeof(TYPE) - 1; i >= 0; i -= 1)
            printBinary1(cp[i]);
        std::cout << endl;
    }

}