public Punct(string denumire,double a,double b)
Console.WriteLine("{0} ({1},{2}) ",nume,x,y);
public Segment(string nume1,double ax,double ay,string nume2,double bx,double by)
a=new Geometrie.Punct(nume1,ax,ay);
b= new Geometrie.Punct(nume2,bx,by);
return System.Math.Sqrt((b.x-a.x)*(b.x-a.x)+(b.y-a.y)*(b.y-a.y));
public static void Main()
Console.WriteLine(s.Lungime());