lab1 expandBits

void expandBits(uint64_t source, char * bits)
{

    char c;
    int buffer = 1;
    int count = 1;
    bits[72]='\0';
    for (int i = 0; i < 71; i++){
        c = (char) 1 & source;
        source = source >> 1;
        count++;
        bits[i] = c;
        if (count == 8){
            buffer++;
            count = 1;
            bits[i] = ' ';
            i++;
        }
    }

}