For this problem, you will be splitting numbers (a 32 bit integer)
up into their individual bits.  I have provided a function for you
(getNthBit) which will return a specific bit from a number.  For example,
getNthBit(x,0) would return the first (0th) bit, getNthBit(x,1) would
return the next bit, and so on.  

While we normally use "int" for our numbers, we are using "uint32_t".
This is just like "int" except that they are unsigned ints which are
guaranteed to be 32 bits long (by contrast, the normal "int" type
is signed, and there are no guarantees as to how many bits are in it).
We are doing this to be precise and correct: you can use a uint32_t
in much the same way as an int.

1. Open the file numToBits.c
   Find the function

void numToBits(uint32_t * nums, int nNums, int * bits, int nBits) ;

   This function takes in two arrays: nums (of length nNums), and
   bits (of length nBits). This function should:
    - Check that there is enough space in bits to hold all the bits
      of "nums".  Note that each number in "nums" will results in 32
      bits in "bits".  If this is not true, your function should
      print a message with the format:
        "Invalid call to numToBits! nBits is %d, nNums is %d\n",
       (where the first %d is nBits, and the second %d is nNums)
      then return without doing anything else.

    - Put the individual bits of each number into the "bits" array.
      The bits put into this array should be ordered so that the first
      32 bits represent nums[0], the next 32 bits are nums[1], and so
      on.  Within each number, the most significant bit (bit 31) should
      come first, and the least significant bit (bit 0) should come last.
      That is, bits[0] should be bit 31 of nums[0], bits[1] should
      be bit 30 of nums[0], and so on.
   


 2. Compile and test your code. 
    We have provided a main function which will print test cases
    and your function's answer for them. We have provided the 
    correct output in bits_ans.txt

 3. Submit as usual