using System;

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the length for a quadilateral ");

        int c = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter the breadth for a quadilateral ");

        int d = Convert.ToInt32(Console.ReadLine());

        if(c == d){

            string e = square; 

        }

    }

}