/* * C# Program to Display Squarefeet of a House */ using System; class pgm { public static void Main() { int length, width, area; Console.Write ("Enter length of room in feet: "); length = Convert.ToInt32 (Console.ReadLine()); Console.Write ( "Enter width of room in feet:"); width = Convert.ToInt32(Console.ReadLine()); area = length * width; Console.WriteLine ("Floor is " + area + " square feet."); Console.ReadLine(); } } /* Enter Length of Room in Feet : 20 Enter width of Room in Feet : 20 Floor is 400 square feet.