f

#include <iostream>
#include <string>
#include <vector>

class Employee {
    private:
        double pph;
        unsigned int age, id;
        std::string name;
        std::vector<std::string> logs;
    public:
        Employee();
        Employee(int, int, std::string);
        std::string getName(void)  const { return name;     }
        std::string getLog (int c) const { return logs[c];  }
        unsigned int getAge(void)  const { return age;      }
        unsigned int getID (void)  const { return id;       }
        double getPPH      (void)  const { return pph;      }
        friend std::istream& operator >> (std::istream &is, Employee &e1);
        friend std::ostream& operator << (std::ostream &os, const Employee e1);
};

Employee::Employee() { }
Employee::Employee(int a, int i, std::string n) : age(a), id(i), name(n) { }

std::ostream& operator << (std::ostream &os, const Employee e1) {
    return os << "Employee #" << e1.id << ": " << e1.name << " = " << e1.pph;
}

std::istream& operator >> (std::istream &is, Employee &e1) {
    return is >> e1.pph;
}

enum sortMethods { ALPHA_ORDER = 1, PPH = 2 };

std::vector<Employee> sortEmployees(std::vector<Employee>, const int);
void displayEmployees(const std::vector<Employee>&);

int main(void) {
    int id = 0;
    std::vector<Employee> employeeList;
    Employee emp1(42, ++id, "William");
    Employee emp2(62, ++id, "Abbot");
    employeeList.push_back(emp1);
    employeeList.push_back(emp2);
    displayEmployees(employeeList);
    std::cout << "---------------------------" << std::endl;
    displayEmployees(sortEmployees(employeeList, PPH));
    return 0;
}

std::vector<Employee> sortEmployees(std::vector<Employee> v1, const int ch) {
    std::vector<Employee> hold;
    std::vector<Employee>::iterator iter;
    if(ch == ALPHA_ORDER) {
        for(char a = 'A'; a != 'Z'; ++a) {
            for(iter = v1.begin(); iter != v1.end(); ++iter) {
                if((*iter).getName()[0] == a)
                    hold.push_back(*iter);
            }
        }
    }
    else if(ch == PPH) {
        while(hold.size() != v1.size()) {
            for(iter = v1.begin(); iter != v1.end(); ++iter) {

            }
        }
    }
    return hold;
}

void displayEmployees(const std::vector<Employee> &v1) {
    std::vector<Employee>::iterator iter;
    for(iter = v1.begin(); iter != v1.end(); ++iter)
        std::cout << *iter << std::endl;
}