klao@1520: #include <iostream>
klao@1520: #include <lemon/list_graph.h>
klao@1520: 
klao@1520: int main()
klao@1520: {
klao@1520:   typedef lemon::ListGraph Graph;
klao@1520:   typedef Graph::EdgeIt EdgeIt;
klao@1520:   typedef Graph::NodeIt NodeIt;
klao@1520:   using lemon::INVALID;
klao@1520: 
klao@1520:   Graph g;
klao@1520:   
klao@1520:   for (int i = 0; i < 3; i++)
klao@1520:     g.addNode();
klao@1520:   
klao@1520:   for (NodeIt i(g); i!=INVALID; ++i)
klao@1520:     for (NodeIt j(g); j!=INVALID; ++j)
klao@1520:       if (i != j) g.addEdge(i, j);
klao@1520: 
athos@1526:   std::cout << "Hello World!" << std::endl;
athos@1526:   std::cout <<  std::endl;
athos@1526:   std::cout << "This is library LEMON here! We have a graph!" << std::endl;
athos@1526:   std::cout <<  std::endl;
athos@1526: 
klao@1520:   std::cout << "Nodes:";
klao@1520:   for (NodeIt i(g); i!=INVALID; ++i)
klao@1520:     std::cout << " " << g.id(i);
klao@1520:   std::cout << std::endl;
klao@1520: 
klao@1520:   std::cout << "Edges:";
klao@1520:   for (EdgeIt i(g); i!=INVALID; ++i)
klao@1520:     std::cout << " (" << g.id(g.source(i)) << "," << g.id(g.target(i)) << ")";
klao@1520:   std::cout << std::endl;
klao@1520: }