public static void Main()
Double angle = GetAngleBtwnHHMM(hh, mm);
Console.WriteLine(@"Angle is -> {0}",angle);
public static Double GetAngleBtwnHHMM(int hh, int mm)
Double hhAngle = (hh*30.0)+(mm*30.0/60);
Double angle = Math.Abs(hhAngle - mmAngle);
return (angle > 180)? (360 - angle) : (angle);