static void Main(string[] args)
{
Console.WriteLine("1. Square, 2. Rectangle, 3. Circle, 4. Triangle, 5. Diamond, 6. Abstract Triangle");
Console.Write("Choose Two-Dimentional Figure : ");
int choose = Convert.ToInt16(Console.ReadLine());
switch (choose)
{
case 1:
Console.Write("Input Side : ");
double side = Convert.ToDouble(Console.ReadLine());
Square sObj = new Square();
sObj.Area(side);
sObj.Around(side);
break;
case 2:
Console.Write("Input Length : ");
double length = Convert.ToDouble(Console.ReadLine());
Console.Write("Input Width : ");
double width = Convert.ToDouble(Console.ReadLine());
Rectangle rObj = new Rectangle();
rObj.Area(length, width);
rObj.Around(length, width);
break;
case 3:
Console.Write("Input Radius : ");
double radius = Convert.ToDouble(Console.ReadLine());
Circle cObj = new Circle();
cObj.Area(radius);
cObj.Around(radius);
break;
case 4:
Console.Write("Input Side : ");
side = Convert.ToDouble(Console.ReadLine());
Console.Write("Input Base : ");
double bs = Convert.ToDouble(Console.ReadLine());
Console.Write("Input Height : ");
double height = Convert.ToDouble(Console.ReadLine());
Triangle tObj = new Triangle();
tObj.Area(bs, height);
tObj.Around(side, bs, height);
break;
case 5:
Console.Write("Input Side : ");
side = Convert.ToDouble(Console.ReadLine());
Console.Write("Input Diagonal 1 : ");
double d1 = Convert.ToDouble(Console.ReadLine());
Console.Write("Input Diagonal 2 : ");
double d2 = Convert.ToDouble(Console.ReadLine());
Diamond dObj = new Diamond();
dObj.Area(d1, d2);
dObj.Around(side);
break;
default:
break;
}
}