#include<map>
#include<string>
#include<iostream>
#include<fstream>
using namespace std;

void fill_phonebook(map<string, string>& phonebook, string datafile);
void search_phonebook(map<string, string>& phonebook);

int main()
{
	map<string, string> phonebook;
	fill_phonebook(phonebook, "phonebook.dat");
	cout << "Suzanne's Number: " << phonebook["Suzanne"] << endl;
	search_phonebook(phonebook);
}

void fill_phonebook(map<string, string>& phonebook, string datafile)
{
	ifstream fin;
	int size; //Size of phonebook
	int i; //Loop control
	string name;
	string number;

	fin.open(datafile.c_str());
	if(!fin) //Check that the file was opened correctly
	{
		cerr << "Cannot open file " << datafile << endl;
		exit(0);
	}

	fin >> size;
	fin.ignore(); //Gets rid of extra newline
	for(i=0; i<size; ++i)
	{
		getline(fin, name);
		getline(fin, number);

		phonebook[name] = number;
		cout << "~" << name << "~" << endl;
		cout << name.size() << endl;
	}
}

void search_phonebook(map<string, string>& phonebook)
{
	string name;

	for(;;)
	{
		cout << "Type a name, please: ";
		getline(cin, name);
		cout << name << "'s number: " << phonebook[name] << endl;
	}
}