public static void Main(string[] args)
{
Circle circle = new Circle(37, 43, 2.5);
Console.WriteLine("该圆的圆心的坐标是:{0},{1}", circle.X, circle.Y);
circle.X = 20;
circle.Y = 20;
Console.WriteLine("该圆的新圆心坐标是:{0},{1}", circle.X, circle.Y);
// 打印圆的周长
Console.WriteLine("该圆的周长是:{0}", circle.CircumFerence());
// 打印圆的面积
Console.WriteLine("该圆的面积是:{0}", circle.Area());
// 创建圆柱体的实例1
Cylinder cylinder1 = new Cylinder(circle, 3);
Console.WriteLine("圆柱体1的体积是:{0}", cylinder1.CylinderBulk());
// 创建圆柱体实例2
Cylinder cylinder2 = new Cylinder();
Console.WriteLine("圆柱体2的体积是:{0}", cylinder2.CylinderBulk());
// 创建圆柱体实例3
Cylinder cylinder3 = new Cylinder(1, 1, 2, 1);
Console.WriteLine("圆柱体3的体积是:{0}", cylinder3.CylinderBulk());
Console.ReadLine();
}