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();
}
}
}
This program is compiled and tested on a Visual Studio 2012.
Result:
Enter the Length of Side :
4
Area of Square: 16
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