public static void Main(string[] args)
{
Shape s1 = new Rectangle("red", 4, 5);
Console.WriteLine (s1);
Shape s2 = new Triangle("blue", 4, 5);
Console.WriteLine (s2);
Shape s3 = new Rectangle();
Console.WriteLine (s3);
Rectangle r1 = new Rectangle((Rectangle)s1);
Console.WriteLine (r1);
r1.Width=-5.0; r1.Height=15;
Console.WriteLine (r1);
Triangle t1 = new Triangle();
t1.Width=3; t1.Height=4;
Console.WriteLine (t1);
//Shape s4 = new Shape("green");
//Console.WriteLine (s4);
Console.WriteLine ("Perimeter of s1: {0}",printPerimeter (s1));
Console.WriteLine ("Perimeter of s2: {0}",printPerimeter (s2));
Console.WriteLine ("Perimeter of s3: {0}",printPerimeter (s3));
Console.WriteLine ("Perimeter of r1: {0}",printPerimeter (r1));
Console.WriteLine ("Perimeter of t1: {0}",printPerimeter (t1));
}
public static double printPerimeter(Triangle s)
{
return s.getPerimeter();
}
public Triangle(Triangle t)
: base(t.Color)
{
Width = t.Width;
Height = t.Height;
}
public Triangle(Triangle T)
: base(T.Color)
{
_height = T.Height;
_width = T.Width;
}
public Triangle(Triangle r)
: base(r.color)
{
Width = r.Width;
Height = r.Height;
}
public Triangle(Triangle A)
: base(A.Color)
{
Width = A.Width;
Height = A.Height;
}
//- Triangle(Rectangle) : copy constructor
public Triangle(Triangle t)
{
_color = t._color;
Width = t.Width;
Height = t.Height;
}
public Triangle(Triangle t)
: base(t.Color)
{
_Width = t._Width;
_Height = t._Height;
}
public Triangle(Triangle t1)
: base(t1.Color)
{
_width = t1.Width;
_height = t1.Height;
}
public Triangle(Triangle t)
{
_color = t.Color;
_height = t.Height;
_width = t.Width;
}
public Triangle(Triangle triangle)
: base(triangle.Color)
{
width = triangle.width;
height = triangle.height;
}
public static double printPerimeter(Triangle s)
{
return(s.getPerimeter());
}
public Triangle(Triangle t)
{
_Color = t._Color;
Width = t._Width;
Height = t._Height;
}
public Triangle(Triangle t)
{
Width = t.Width;
Height = t.Height;
_Color = t._Color;
}