CPlusPlusClasses/graph/FS.cpp

//#include "FS.h"
/*bool DFS::connected(Node* begin, Node* end) { 
	visited.clear(); 
	return connected(begin, end, 0); 
} 


bool DFS::connected(Node* begin, Node* end, int depth) { 
	if (begin == end) return true;   
	visited.insert(begin);   
	for (node_iterator it = begin->nb_begin(); it != begin->nb_end(); it++) {
		if (visited.find(*it) == visited.end()) { 
			if (connected(*it, end, depth + 1)) 
				return true; } }   
	return false; }*/