public void Acceptdetails() {
Console.WriteLine("Enter Length: ");
length = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Enter Width: ");
width = Convert.ToDouble(Console.ReadLine());
public double GetArea() {
Console.WriteLine("Length: {0}", length);
Console.WriteLine("Width: {0}", width);
Console.WriteLine("Area: {0}", GetArea());
public class ExecuteRectangle {
public static void Main(string[] args) {
Rectangle r = new Rectangle();