static void Main(string[] args)
{
// multiple objects - polymorphism!
Shape squa = new Square(10);
Shape rect = new Rectangle(6, 4);
Shape trap = new Trapezium(8, 12, 6, 3, 10);
Shape para = new Parallelogram(4, 10, 8);
Shape tria = new RightAngleTriangle(12, 5, 7);
double resA = 0;
double resC = 0;
Console.WriteLine("Select a shape: \n1) Square\n2) Rectangle\n3) Trapezium\n4) Parallelogram\n5) Right-Angle-Triangle");
string userChoice = Console.ReadLine();
switch (userChoice)
{
case "1":
resA = squa.Area();
resC = squa.Circumference();
break;
case "2":
resA = rect.Area();
resC = rect.Circumference();
break;
case "3":
resA = trap.Area();
resC = trap.Circumference();
break;
case "4":
resA = para.Area();
resC = para.Circumference();
break;
case "5":
resA = tria.Area();
resC = tria.Circumference();
break;
default:
Console.WriteLine("you have not entered correctly");
break;
}
Console.WriteLine("The area of the shape is: " + resA);
Console.WriteLine("The circumference of the shape is: " + resC);
Console.ReadKey();
}
static void Main(string[] args)
{
// Test Square
try
{
// Test Square
Square square = new Square(6);
Console.WriteLine("Square Test");
Console.WriteLine(square.Area());
Console.WriteLine(square.Perimeter());
Console.WriteLine("--------------------------------------------------------");
// Test Rectangle
Rectangle rect = new Rectangle(4, 12);
Console.WriteLine("Rectangle Test");
Console.WriteLine(rect.Area());
Console.WriteLine(rect.Perimeter());
Console.WriteLine("--------------------------------------------------------");
// Test Trapeze
Trapeze trap = new Trapeze(5, 10, 13);
Console.WriteLine("Rectangle Test");
Console.WriteLine(trap.Area());
Console.WriteLine(trap.Perimeter());
Console.WriteLine("--------------------------------------------------------");
// Test Parallelogram
Parallelogram para = new Parallelogram(8, 12, 46);
Console.WriteLine("Parallelogram Test");
Console.WriteLine(para.Area());
Console.WriteLine(para.Perimeter());
Console.WriteLine("--------------------------------------------------------");
// Test Triangle
Triangle tri = new Triangle(10, 8);
Console.WriteLine("Triangle Test");
tri.Area();
tri.Perimeter();
// Put one of each in a List
List <IShape> shapes = new List <IShape>()
{
new Triangle(13, 22),
new Square(20),
new Parallelogram(12, 20, 56),
new Trapeze(30, 56, 22),
new Rectangle(42, 32)
};
Console.WriteLine("------------ TESTING THE LIST --------------------------");
foreach (IShape item in shapes)
{
Console.WriteLine(item.Name);
Console.WriteLine(item.Area());
Console.WriteLine(item.Perimeter());
Console.WriteLine("--------------------------------------------------------");
}
}
catch (Exception e)
{
Console.WriteLine("Error thrown: " + e.Message);
Console.WriteLine(e.StackTrace);
Console.WriteLine(e.TargetSite);
}
Console.ReadLine();
}