First commit. Modified PatientDouble class.
First commit. Based on HospitalManagerDouble class
Added setFirst() method
Fixed typos
Removed reference to reverse printing from HospitalManagerDouble
Fixed typo.
Uncommented code for deleting patients.
Uncommented code to print after deleting
Modified deleteFirstPatient(). Note that this will only work for a 1-element list.
Added test code for adding new element