8.SquareOfNumber

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SquareOfNumber
{
    class SquareOfNumber
    {
        static void Main()
        {
            Console.Write("The square of 12345 is: ");
            Console.WriteLine(Math.Pow(12345,2));
        }
    }
}