Challening-task

#include #include using namespace std;

class Employee{ private: int ID, experience, project_completed, total_project, rating, N; string empName; double current_sal;

public: 

friend class HR;

Employee(){}; //constructor 

Employee(int ID,string empName,int project_completed,int total_project, double current_sal,int experience,int rating)
    {    
       cout<<"CONSTRUCTOR CALLED"<<endl;

       this->ID=ID;
       this->empName=empName;
       this->project_completed=project_completed;
       this->total_project=total_project;
       this->current_sal=current_sal;
       this->experience=experience;
       this->rating=rating;
       }

~Employee(){}; //Destructor 

void setData() //data is taken by user
{
    cout<<"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"<<endl;
    cout<<"WELCOME TO EMPLOYEE MANAGEMENT SYSTEM"<<endl;

    cout<<"Enter the total number of Employees"<<endl;
    cin>>N;

    for(int i=1;i<=N;i++)
  {
    cout<<"Enter the name of the Employee"<<endl;
    cin>>empName;
    cout<<"Enter the id of the Employee"<<endl;
    cin>>ID;
    cout<<"Enter number of project completed"<<endl;
    cin>>project_completed;
    cout<<"Enter total number of projects alloted"<<endl;
    cin>>total_project;
    cout<<"Enter the current salary"<<endl;
    cin>>current_sal;
    cout<<"Enter the total years of experience"<<endl;
    cin>>experience;
    cout<<"Enter the rating for the Employee out of 10"<<endl;
    cin>>rating;

    cout<<"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"<<endl;
  }
}

void appraisalEmployee() //calculation of appraisal score
{  
    double appraisalScore;

    for(int i=1;i<=N;i++)
  {
    appraisalScore = (project_completed*100)/total_project;
    cout<<"\nThe employee name: "<<empName<<endl;
    cout<<"The appraisal score for current month is: "<<appraisalScore<<endl; //printing score
    }
}

};

class GeneralManager : public Employee //inheritance { private: string name; int IDGM, project_completedGM, total_projectGM, experienceGM, ratingGM; double appraisalScoreGM, current_salGM;

public:
void det()
{
    cout<<"Enter the name of the General Manager"<<endl;
    cin>>name;
    cout<<"Enter the id of the General Manager"<<endl;
    cin>>IDGM;
    cout<<"Enter number of project completed"<<endl;
    cin>>project_completedGM;
    cout<<"Enter total number of projects alloted"<<endl;
    cin>>total_projectGM;
    cout<<"Enter the current salary"<<endl;
    cin>>current_salGM;
    cout<<"Enter the total years of experience"<<endl;
    cin>>experienceGM;
    cout<<"Enter the rating for the General Manager out of 10"<<endl;
    cin>>ratingGM;
}

    void appraisalGM() //calculation of appraisal score
{  
    double appraisalScoreGM;

    appraisalScoreGM = (project_completedGM*100)/total_projectGM;
    cout<<"\nThe General Manager name: "<<name<<endl;
    cout<<"The appraisal score for current month is: "<<appraisalScoreGM<<endl; //printing score
   }

};

class HR_Manager:public Employee { public: string department="HR Department"; string nameHR; double salaryHR; int experienceHR; HR_Manager() { cout<<"Enter employee name who is accessing the system"<<endl; cin>>nameHR; this->nameHR=nameHR; cout<<"Enter employee salary"<<endl; cin>>salaryHR; this->salaryHR=salaryHR; cout<<"Enter employee experience"<<endl; cin>>experienceHR; this->experienceHR=experienceHR; }

    string hrID="HR123";

    ~HR_Manager(){};

    void showEmployeeData()
    {
        hrID="HR123 "+this->nameHR;
        cout<<"Employee name is: "<<this->nameHR<<endl;
        cout<<"Employee salary is: "<<this->salaryHR<<endl;
        cout<<"Employee experience is: "<<this->experienceHR<<endl;
        cout<<"HR Department: "<<endl;
        cout<<"Employee id is "<<hrID<<endl;
    }

};

template< class T , int numOfData > class Holder{ private: T object; int count; public: Holder(){ count = numOfData; } void inputItems(){ cout << "You will be asked to enter " << count << "items" << endl; object.inputItems(); } };

class Employee1{ private: int EmployeeID; double EmployeeSalary; public: Employee1(){ EmployeeID = 0; EmployeeSalary = 0.00; } Employee1( int theEmployeeID , double theEmployeeSalary ){ EmployeeID = theEmployeeID; EmployeeSalary = theEmployeeSalary; } };

class Projectmanager{ private: int numOfDataElements; public: Projectmanager(){ numOfDataElements = 0; } Projectmanager( int numOfData ){ numOfDataElements = numOfData; } };

int main() { Employee EE; EE.setData(); EE.appraisalEmployee();

GeneralManager GG; GG.det(); GG.appraisalGM();

HR_Manager h; h.~HR_Manager(); h.showEmployeeData();

Holder <Employee1 , 2> h11;
Holder <Projectmanager , 12> h22;

system( "pause" );

}