C# (CSharp) Shapes Rectangle.CalculateSruface示例

示例#1

 static void Main(string[] args)
 {
     Rectangle rectangle = new Rectangle(5, 6);
     rectangle.CalculateSruface();
     Triangle triangle = new Triangle(4, 3);
     triangle.CalculateSruface();
     Square square = new Square(7, 7);
     square.CalculateSruface();
 }