old binprint

struct binary_t {
    std::string bin;
    int bits;
};

std::string binprint (unsigned int number) {
    int bin;
    binary_t binary;
    binary.bits=0;
    stringstream out;

    do {
        bin = number%2;
        binary.bits++;
        out << bin;
        binary.bin=out.str()+binary.bin;
        out.str("");
    } while (number>0);
    return binary.bin;
}