static void Main(string[] args)
{
Point point1 = new Point(1, 2);
Point point2 = new Point(2, 3);
Point point3 = new Point(12, 5);
ShapeDescriptor shape = new ShapeDescriptor(point1, point2, point3);
shape.ShapeType();
Console.ReadLine();
}
static void Main(string[] args)
{
var a = new Point();
var b = new Point(10, 10);
var c = new Point(-10);
var d = new Point(0, -10);
var s1 = new ShapeDescriptor(a);
var s2 = new ShapeDescriptor(a, b);
var s3 = new ShapeDescriptor(a, b, c);
var s4 = new ShapeDescriptor(a, c, d);
var s5 = new ShapeDescriptor(a, b, c, d);
Console.WriteLine("basic shapes are: s1=" + s1.basicShape + " s2=" + s2.basicShape + " s3=" + s3.basicShape + " s4=" + s4.basicShape + " s5=" + s5.basicShape);
s1.ShapeType(s1);
s2.ShapeType(s2);
s3.ShapeType(s3);
s4.ShapeType(s4);
s5.ShapeType(s5);
Console.WriteLine("shapes are: s1=" + s1.basicShape + " s2=" + s2.basicShape + " s3=" + s3.basicShape + " s4=" + s4.basicShape + " s5=" + s5.basicShape);
}
public void ShapeType(ShapeDescriptor shape)
{
if (basicShape == "triangle")
{
double max;
double s1, s2;
if (ab > ac && ab > bc)
{
max = ab;
s1 = ac;
s2 = bc;
}
else if (bc > ac)
{
max = bc;
s1 = ac;
s2 = ab;
}
else
{
max = ac;
s1 = ab;
s2 = bc;
}
if ((ab > ac + bc) || (ac > ab + bc) || (bc > ac + ab))
{
basicShape = "Triangle doesn't exist";
}
else if (ab == ac && ab == bc)
{
basicShape = "Equilateral triangle";
}
else if ((ab == ac) || (ab == bc) || (ac == bc))
{
basicShape = "Isosceles triangle";
}
else if (max * max == s1 * s1 + s2 * s2)
{
basicShape = "Right Triangle";
}
else
{
basicShape = "Scalene Triangle";
}
}
else if (basicShape == "quadrangle")
{
var max = Math.Max(Math.Max(ab, ac), Math.Max(bd, cd));
if (max > ab + ac + bd || max > ab + ac + cd || max > ab + bd + cd || max > ac + bd + cd)
{
basicShape = "quadrangle doesn't exist";
}
else if ((ab == ac || ab == cd || ab == bd) && (ac == ab || ac == cd || ac == bd) && (cd == ac || cd == ab || cd == bd))
{
if (ab == ac && bd == cd && ab == bd)
{
ac = Math.Sqrt(ab * ab + ac * ac);
if (ab / ac == 1)
{
basicShape = "square";
}
else
{
basicShape = "rhombus";
}
}
else
{
basicShape = "rectangle";
}
}
else if ((ab == ac) || (ac == cd) || (cd == bd))
{
basicShape = "deltoid";
}
else
{
basicShape = "Trapezoid";
}
}
}