public void ReadString(string pCommand)
{
string[] arrCommands = pCommand.Split(' ');
switch (arrCommands[0].ToLower())
{
case "create":
if (arrCommands.Length > 1)
{
switch (arrCommands[1].ToLower())
{
case "square":
Square square = new Square();
square.Side = double.Parse(arrCommands[2]);
this.Add(square);
this.CalculateSurfaceAreas();
Console.WriteLine("{0} created!", square.GetType().Name);
break;
case "circle":
Circle circle = new Circle();
circle.Radius = double.Parse(arrCommands[2]);
this.Add(circle);
this.CalculateSurfaceAreas();
Console.WriteLine("{0} created!", circle.GetType().Name);
break;
case "triangle":
Triangle triangle = new Triangle();
triangle.Height = double.Parse(arrCommands[2]);
triangle.Width = double.Parse(arrCommands[3]);
this.Add(triangle);
this.CalculateSurfaceAreas();
Console.WriteLine("{0} created!", triangle.GetType().Name);
break;
case "rectangle":
Rectangle rectangle = new Rectangle();
rectangle.Height = double.Parse(arrCommands[2]);
rectangle.Width = double.Parse(arrCommands[3]);
this.Add(rectangle);
this.CalculateSurfaceAreas();
Console.WriteLine("{0} created!", rectangle.GetType().Name);
break;
default:
goto ShowCommands;
}
}
else
{
ShowCommands();
}
this.ReadString(Console.ReadLine());
break;
case "calculate":
this.CalculateSurfaceAreas();
this.ReadString(Console.ReadLine());
break;
case "print":
if (arrSurfaceAreas != null)
{
for (int i = 0; i < arrSurfaceAreas.Length; i++)
{
Console.WriteLine("[{0}] {1} surface area is {2}", i, arrObjects[i].GetType().Name, arrSurfaceAreas[i]);
}
}
else
{
Console.WriteLine("There are no surface areas to print");
}
this.ReadString(Console.ReadLine());
break;
case "reset":
this.arrSurfaceAreas = null;
this.arrObjects = null;
Console.WriteLine("Reset state!!");
this.ReadString(Console.ReadLine());
break;
case "exit":
break;
default:
ShowCommands:
this.Logger.Log("Unknown command!!!");
this.Logger.Log("commands:");
this.Logger.Log("- create square {double} (create a new square)");
this.Logger.Log("- create circle {double} (create a new circle)");
this.Logger.Log("- create rectangle {height} {width} (create a new rectangle)");
this.Logger.Log("- create triangle {height} {width} (create a new triangle)");
this.Logger.Log("- print (print the calculated surface areas)");
this.Logger.Log("- calculate (calulate the surface areas of the created shapes)");
this.Logger.Log("- reset (reset)");
this.Logger.Log("- exit (exit the loop)");
this.ReadString(Console.ReadLine());
break;
}
}
public bool ShouldPaint(Triangle triangle)
{
return(Math.Abs(triangle.GetArea()) < 0.001);
}