Introduction
C# Program to Calculate Area of Rectangle. This program is compiled and tested on a Visual Studio 2012..
using System; namespace TechStudyCSharp { class Program { static void Main(string[] args) { double length, breadth, area; Console.WriteLine("Enter length of rectangle : "); length = Convert.ToDouble( Console.ReadLine()); Console.WriteLine("Enter breadth of rectangle : "); breadth = Convert.ToDouble(Console.ReadLine()); area = length * breadth; Console.WriteLine("\nArea of rectangle: " + area); Console.ReadKey(); } } }