#include <iostream>
#include <cstdlib>
#include <string>  //for class string
#include <map>     //for class map
using namespace std;

int main()
{
	const map<string, int> m {
		{"Bronx",         1406332},
		{"Brooklyn",      2653963},
		{"Manhattan",     1664862}, 
		{"Queens",        2358182}, 
		{"Staten Island",  495747}
	};

	cout << "Please type a borough: ";
	string borough;
	getline(cin, borough);

	if (!cin) {
		cerr << "Sorry, couldn't read that.\n";
		return EXIT_FAILURE;
	}


	const auto it {m.find(borough)};

	int population;                  //can't be const
	if (it == end(m)) {
		population = 1000000;    //borough not found: use a dummy number
	} else {
		population = it->second; //it->first would be the name
	}

	//Another way to do the same thing.  This time, pop can be const.
	const int pop {it == end(m) ? 1000000 : it->second};

	cout << population << "\n";
	cout << pop        << "\n";

	return EXIT_SUCCESS;
}