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#include <iostream>
#include <exception>
#include <string>
#include <vector>
#include <sstream>
using namespace std;
template<class T>
class collection
{
private:
T* _elements;
int * _max;
int * _currentElements;
public:
collection()
{
_max = new int(10);
_currentElements = new int(0);
_elements = new T[*_max];
}
collection(const collection<T> &obj)
{
_max = new int(*(obj._max));
_currentElements = new int(*(obj.currentElements));
_elements = new T[*_max];
for (int i = 0; i < *_currentElements; i++)
_elements[i] = obj._elements[i];
}
int GetCurrentElements() const
{
return *_currentElements;
}
int GetMax() const
{
return *_max;
}
~collection()
{
delete _elements;
delete _max;
delete _currentElements;
}
void AddElement(const T obj)
{
if(*_currentElements == *_max)
throw exception ("collection is full!");
else
{
bool exist = false;
for (int i = 0; i < *_currentElements; i++)
{
if (_elements[i] == obj._elements[i])
{
exist = true;
break;
}
}
if (!exist)
{
_elements[*_currentElements] = T (obj);
(*_currentElements)++;
}
}
}
bool RemoveElement(int location)
{
if((*_currentElements)==0)
{
throw exception ("collection is empty!");
return false;
}
if(location<=0 || lokacija>*_currentElements)
{
throw exception ("Location is outside the rank!");
return false;
}
if( location != *_currentElements)
{
for (int i=location-1; i<GetCurrentElements()-1; i++)
{
_elements[i] = _elements[i+1];
}
}
_elements[*_currentElements]= NULL;
(*_currentElements)--;
}
bool operator==(collection <T> &org)
{
for (int i=0; i< *_currentElements; i++)
{
if((*(_elements[i]))!=(*(org._elements[i]))) return false;
return true;
}
}
T& operator [](int index)
{
return (*_elements[index]);
}
friend ostream& operator<<(ostream &out, const collection <T> &obj)
{
out<<"current Elements: "<<*(obj._currentElements)<<endl;
out<<"Max elements: "<<*(obj._max)<<endl;
for (int i=0; i<*_currentElements;i++)
{
out<<*_elements[i];
}
return out;
}
};
class examination
{
string _diagnosis;
float _payment;
public:
examination()
{
_diagnosis = "no name";
_payment = 0;
}
examination(string diagnosis, float payment)
{
_diagnosis = diagnosis;
_payment = payment;
}
~examination()
{
}
string GetDiagnosis()
{
return _diagnosis;
}
float GetPayment()
{
return _payment;
}
void SetDiagnosis(string d)
{
_diagnosis=d;
}
void SetPayment(float p)
{
_payment=p;
}
bool operator == (examination &p)
{
if (_diagnosis == p.GetDiagnosis() && _payment == p.GetPayment())
return true;
return false;
}
void Info()
{
cout<<"Diagnosis: "<<this->_diagnosis<<endl;
cout<<"Payment: "<<this->_payment;
}
};
class patient
{
protected:
const int _patientID;
char * _name;
collection<examination> _examinationOfThePatient;
public:
patient():_patientID(0)
{
this->_name = new char[strlen("N/A") + 1];
strcpy(this->_name, "N/A");
}
patient(const int patientID, char* name ) : _patientID(patientID)
{
this->_name=new char [strlen(name)+1];
strcpy(this->_name,name);
}
patient (const patient &obj) : _patientID(obj._patientID)
{
this->_name = new char[strlen(obj._name)+1];
strcpy(this->_name, obj._name);
this->_examinationOfThePatient=obj._examinationOfThePatient;
}
~patient()
{
delete [] this->_name;
this->_name = NULL;
}
int GetPatientID() const
{
return this->_patientID;
}
char* GetName()
{
return this->_name;
}
void SetName(char* name)
{
delete [] this->_name;
this->_name=new char[strlen(name)+1];
strcpy(this->_name,name);
}
examination operator[] (int location)
{
return _examinationOfThePatient[location];
}
int NumberOfExamination()
{
return _examinationOfThePatient.GetCurrentElements();
}
void AddExamination(examination diagnosis)
{
if (diagnosis.GetPayment() == 0)
throw exception("Please make your payment");
bool exist = false;
for (int i = 0; i < _examinationOfThePatient.GetCurrentElements(); i++)
{
examination tempExamination = _examinationOfThePatient[i];
if(tempExamination == diagnosis)
{
exist = true;
break;
}
}
if(!exist)
_examinationOfThePatient.AddElement(diagnosis);
}
bool RemoveExamination(int location)
{
bool remove = false;
try
{
this->_examinationOfThePatient.RemoveElement(location);
remove = true;
}
catch (exception &e)
{
remove = false;
}
return remove;
}
friend ostream& operator <<(ostream &out, const patient &obj)
{
out<<"patient ID: "<<obj._patientID<<endl;
out<<"Name of the patient: "<<obj._name<<endl;
return out;
}
};
class ForeignPatient : public patient
{
private:
char * _citizen;
public:
ForeignPatient():patient()
{
this->_citizen=new char[strlen("N/A")+1];
strcpy(this->_citizen, "N/A");
}
ForeignPatient(int pacID, char* n, char* cit):patient(pacID, n)
{
this->_citizen=new char[strlen(cit)+1];
strcpy(this->_citizen, cit);
}
~ForeignPatient()
{
delete [] this->_citizen;
this->_citizen=NULL;
}
char* GetCitizen() const { return this->_citizen; }
void SetCitizen(char *cit)
{
delete [] this->_citizen;
this->_citizen=new char[strlen(cit)+1];
strcpy(this->_citizen, cit);
}
string patientInfo()
{
stringstream myStream;
myStream<<"PatientID: "<< this->GetPatientID()<<endl<< " "<<"Name: "<< this->GetName()<< endl<< " "<<"Citizen: "<<this->_citizen;
return myStream.str();
}
};
vector<examination> operator()(patient& patient, float minPayment, float maxPayment)
{
vector<examination> examinations;
for (int i = 0; i < patient.NumberOfExamination(); i++)
{
if(patient[i].GetPayment() >= minPayment && patient[i].GetPayment() <= maxPayment)
examinations.push_back(patient[i]);
}
return examinations;
}
void main()
{
try
{
examination s1("pneumonia", 100);
examination s2("carcinoma", 200);
patient p1(222, "Man");
patient p2(333, "Lady");
p1.AddExamination(s1);
p2.AddExamination(s2);
p1.RemoveExamination(1);
}
catch (exception &e)
{
cout<<"Error: "<<e.what()<<endl;
}
}
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