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

using namespace std;

class person
{ public:
    string fname, lname;

  person(string f, string l)
  { fname = f;
    lname = l; };

  void print()
  { cout << fname << " " << lname << "\n"; }
};



vector<person *> people;

void add_person(person * p)
{ people.push_back(p); }

void list_people()
{ for (int i = 0; i < people.size(); i += 1)
    people[i]->print(); }

person * find_person(string name)
{ for (int i = 0; i < people.size(); i += 1)
    if (people[i]->fname == name || people[i]->lname == name)
      return people[i];
  return NULL; }

int main()
{ add_person(new person("Mary", "Marlowe"));
  add_person(new person("Dennis", "Dog"));
  add_person(new person("Eric", "Earwig"));
  add_person(new person("Tammy", "Teapot"));
  add_person(new person("Francine", "Frogge"));
  add_person(new person("Geoffrey", "Georaffe"));
  add_person(new person("Lolita", "Lambchop"));
  add_person(new person("Indiana", "Impediment"));
  add_person(new person("Germania", "Gastropod"));
  add_person(new person("Olivia", "Ointment"));
  string cmd;
  while (true)
  { cout << "> ";
    cin >> cmd;

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

    else if (cmd == "find")
    { string n;
      cin >> n;
      person * e = find_person(n);
      if (e == NULL)
        cout << "Not found\n";
      else
        e->print(); }
/*
    else if (cmd == "raise")
    { string n;
      cin >> n;
      double pct;
      cin >> pct;
      person * e = find_employee(n);
      e->salary *= 1.0 + pct / 100.0; }
*/
    else if (cmd == "exit")
      break;

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