Reuse code from the previous lab and write new code as described below:
- search hash: Modify this function to return -1 if the target key is not found or the number of collisions for that key if found.
`int search(Student &target, string key);`
- remove hash: Create a new function to delete an item from the hash table.
- insert manager: inserts user provided data into the hash table and rejects duplicates.
Iurii Tatishchev
b43f08aacc
