int main(int argc, char *argv[])
{
Time t(argv[1]);
float angle;
if ((strcmp(argv[3],"q")!=0)  {
    QuartzClock c(&t);
    }
if ((strcmp(argv[3],"a")!=0)  {
    AnalogClock c(&t);
    }
angle = c.GetAngle()
string angle1 = convert_angle(angle, argv[2]);
cout<<"Time is "<<t.GetHours()<<" hours and "<<t.GetMinutes();<<" minutes.\n";
cout<<"Natural angle is: "<<angle<<"\n";
cout<<"Converted angle is: "<<angle1<<"\n";
}