public void testGraphPrimv4() { int s = 4; int[] mst; string fname = Directory.GetParent(Directory.GetParent(Environment.CurrentDirectory).ToString()) + "FileTxt\\wGraph3V3.txt"; GraphPrim g = new GraphPrim(fname); g.display(); mst = g.MST_Prim(s); g.showMST(mst); //Console.ReadLine(); }