#include "graph.h"
#include <cstdlib>
#include <iostream>
#include <string>

int main(){

	graph<string> g;
	g.addVertex("Chicago");
	g.addVertex("Atlanta");
	g.addVertex("Denver");
	g.addVertex("Dallas");

	g.addEdge("Chicago", "Atlanta");
	g.addEdge("Chicago", "Denver");
	g.addEdge("Chicago", "Dallas");


	node<string> * nbrs = g.getNeighbors("Chicago");
	node<string> * temp = nbrs;
	while(temp != NULL){
		cout << temp->data() << " ";
		temp = temp->link();
	}
	cout << endl;
	list_clear(nbrs);

	nbrs = g.getNeighbors("Dallas");
        temp = nbrs;
        while(temp != NULL){
                cout << temp->data() << " ";
                temp = temp->link();
        }
        cout << endl;
	list_clear(nbrs);
	




	return EXIT_SUCCESS;
}