public static void Main()
Console.WriteLine("Enter shape of pizza [1] circle [2] square [3] triangle ");
int shape = Convert.ToInt32(Console.ReadLine());
Console.Write("Radius: ");
int radius = Convert.ToInt32(Console.ReadLine());
area = 3.14 * radius * radius;
int side = Convert.ToInt32(Console.ReadLine());
int b = Convert.ToInt32(Console.ReadLine());
Console.Write("Height: ");
int h = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Invalid Shape. ");
Console.Write("Ente Number of Toppings: ");
toppings = Convert.ToInt32(Console.ReadLine());
if (toppings < 4 || toppings > 12)
Console.WriteLine("Invalid number of Toppings");
Console.Write("Enter Gender: ");
string gender = Console.ReadLine();
if (gender != "male" && gender != "female")
Console.WriteLine("Gender Unknown.");
Console.Write("Enter name");
string name = Console.ReadLine();
double price = area * 27.85 + toppings * 15.75;
Console.WriteLine("Name: " + name);
Console.WriteLine("Shape: " + pizzaShape);
Console.WriteLine("Price: " + price);