public static void FactoryInterfaceExample()
{
Console.WriteLine("1. Circle\n2. Square\n3. Rectangle");
var choice = Convert.ToInt32(Console.ReadLine());
interfaces.IDrawing drawingObj;
switch (choice)
{
case 1:
drawingObj = new interfaces.Cirle();
break;
case 2:
drawingObj = new interfaces.Square();
break;
case 3:
drawingObj = new interfaces.Rectangle();
break;
//case 4:
// drawingObj = new Triangle();
// break;
default:
return;
break;
}
drawingObj.TakeInput();
Console.WriteLine("Area = >" + drawingObj.Area());
Console.WriteLine("Perimeter = >" + drawingObj.Perimeter());
}
public static void InterfaceExplained()
{
var squareObj = new interfaces.Square();
interfaces.IArea areaInt = squareObj;
var circleObj = new interfaces.Cirle();
//circleObj.Add();
areaInt = circleObj;
interfaces.IPerimeter perimeterInt = circleObj;
perimeterInt = squareObj;
interfaces.IDrawing drawingInt = squareObj;
}
