static void Main(string[] args)
{
string command = Console.ReadLine();
while(command != "End")
{
string[] tokens = command.Split(new char[0], StringSplitOptions.RemoveEmptyEntries);
switch(tokens[0])
{
case "Cube":
Cube cube = new Cube(double.Parse(tokens[1]));
Console.WriteLine("{0:F3}", VolumeCalculator.CubeVolume(cube));
break;
case "Cylinder":
Cylinder cylinder = new Cylinder(double.Parse(tokens[1]), double.Parse(tokens[2]));
Console.WriteLine("{0:F3}", VolumeCalculator.CylinderVolume(cylinder));
break;
case "TrianglePrism":
TriangularPrism prism = new TriangularPrism(double.Parse(tokens[1]), double.Parse(tokens[2]),
double.Parse(tokens[3]));
Console.WriteLine("{0:F3}", VolumeCalculator.TriangularPrismVolume(prism));
break;
}
command = Console.ReadLine();
}
}
public static double CylinderVolume(Cylinder cylinder)
{
return(Math.PI * Math.Pow(cylinder.radius, 2) * cylinder.height);
}
public static double CylinderVolume(Cylinder cylinder)
{
return Math.PI * Math.Pow(cylinder.radius, 2) * cylinder.height;
}