public void DecidingMethod( )
{
int choice;
do
{
choice = Display();
switch (choice)
{
case 1:
Triangle tri = ShapeOp.DisplayForTri();
tri.CalculateArea();
Console.WriteLine("\nArea of a triangle with base {0} and height {1}: {2}", tri.BaseT, tri.Height, tri.Area);
break;
case 2:
Rectangle rec = ShapeOp.DisplayForRec();
rec.CalculateArea();
Console.WriteLine("\nArea of a rectangle with breadth {0} and length {1}: {2}", rec.Breadth, rec.Length, rec.Area);
break;
case 3:
Circle cir = ShapeOp.DisplayForCir();
cir.CalculateArea();
Console.WriteLine("\nArea of a circle with radius {0} : {1}", cir.Radius, cir.Area);
break;
default:
Console.WriteLine("-----------Choice should be between 1 and 3-------------");
break;
}
} while (Validation.RangeValidation(choice, 1, 3));
}
public static void Main()
{
ShapeOp so = new ShapeOp();
so.DecidingMethod();
}