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

using namespace std;

class person
{ public:
    string fname, lname;
    double salary;
    string dept;

  person(string f, string l, double s, string d)
  { fname = f;
    lname = l;
    salary = s;
    dept = d; }

  void print()
  { cout << fname << " " << lname << ", of " << dept << ", $" << salary << " per year\n"; }
};

vector<person *> employees;

void add_employee(string f, string l, double s, string d)
{ person * p = new person(f, l, s, d);
  employees.push_back(p);
  cout << "OK, added ";
  employees.back()->print(); }

void list_employees()
{ for (int i = 0; i < employees.size(); i += 1)
  { cout << i << ": ";
    employees[i]->print(); } }

person * find_employee(string name)
{ for (int i = 0; i < employees.size(); i += 1)
  { person * p = employees[i];
    if (p->lname == name || p->fname == name)
      return p; }
  cout << "Not found\n";
  return NULL; }

int main()
{ add_employee("Mary", "Marlowe", 123456.00, "Management");
  add_employee("Dennis", "Dog", 54321.50, "Design");
  add_employee("Eric", "Earwig", 34567.75, "Engineering");
  add_employee("Tammy", "Teapot", 23500.00, "Tetrahedrons");
  add_employee("Francine", "Frogge", 168742.50, "Management");
  add_employee("Geoffrey", "Georaffe", 21005.99, "Geography");
  add_employee("Lolita", "Lambchop", 25300.00, "Lighting");
  add_employee("Indiana", "Impediment", 1500.00, "Intern");
  add_employee("Germania", "Gastropod", 47299.99, "Geography");
  add_employee("Olivia", "Ointment", 25000000.00, "Owner");
  string cmd;
  while (true)
  { cout << "> ";
    cin >> cmd;

    if (cmd == "list")
      list_employees();

    else if (cmd == "find")
    { string who;
      cin >> who;
      person * p = find_employee(who);
      if (p != NULL)
        p->print(); }

    else if (cmd == "bonus")
    { string who;
      cin >> who;
      person * p = find_employee(who);
      if (p != NULL)
      { p->salary *= 1.10;
        p->print(); } }

    else if (cmd == "leader")
    { string dept;
      cin >> dept;
      person * leader = NULL;
      for (int i = 0; i < employees.size(); i += 1)
      { person * p = employees[i];
        if (p->dept == dept)
        { if (leader == NULL ||
              p->salary > leader->salary)
            leader = p; } }
      if (leader == NULL)
        cout << "No members of that department found\n";
      else
        leader->print(); }

    else if (cmd == "exit")
      break;

    else
      cout << "command '" << cmd << "' not recognised\n"; } }