Introduction
C# Program to Calculate Area of Square. This program is compiled and tested on a Visual Studio 2012.
using System; namespace TechStudyCSharp { class Program { static void Main(string[] args) { double side, area; Console.WriteLine("Enter the Length of Side : "); side = Convert.ToDouble( Console.ReadLine()); area = side * side; Console.WriteLine("\nArea of Square: " + area); Console.ReadKey(); } } }
Result
![C# Program to Calculate Area of Square](https://techstudys.com/wp-content/uploads/2021/07/12-9.png)