static void Main(string[] args)
{
Graph g = new Graph(7);
g.AddEdge(0, 1);
g.AddEdge(0, 2);
g.AddEdge(0, 3);
g.AddEdge(1, 0);
g.AddEdge(1, 5);
g.AddEdge(2, 5);
g.AddEdge(3, 0);
g.AddEdge(3, 4);
g.AddEdge(4, 6);
g.AddEdge(5, 1);
g.AddEdge(6, 5);
Console.Write("Depth First Traversal from vertex 2:\n");
g.DepthFirstSearch(2);
}
