Write a function that removes all even numbers from an array. The function should take the array, length of the array, and a pointer for number of odd numbers found as arguments and return a pointer to the new array. If there are no odd numbers found in the array, your code should print "No odds found." and return NULL.
Use the function header:
int *removeEvens(int *a, int length, int *oddsFound);
Example:
Input array a[ ] = {3, 4, 5, 6, 7}
*oddsFound = 3
return array = {3, 5, 7}
The size of the return array needs to be the number of odd numbers found.
Note: You can determine if a number is even by checking if a[x] % 2 == 0.