اكتب برنامج بلغة سي شارب c# لحل المعادلة من الدرجة الثانية a.x2+b.x+c=0

using System; 
namespace Examples 
{ 
class Solution2degreeAll 
{ // Solution of second degree equation : a.x2 + b.x + c = 0     
public static void Main(string[] arg) 
    { 
        double a; 
        String Sa;         
        double b; String Sb;         
        double c; String Sc;         
        double delta, x, x1, x2; 
 
        // Read a,b, c 
        Console.Write(" Input a ="); 
        Sa = Console.ReadLine(); a = Double.Parse(Sa); 
        Console.Write(" Input b ="); 
        Sb = Console.ReadLine(); b = Double.Parse(Sb); 
        Console.Write(" Input c ="); 
        Sc = Console.ReadLine(); c = Double.Parse(Sc); 
 
        if (a == 0) 
        { 
            if (b == 0) 
            { 
                if (c == 0) 
                { 
                    Console.WriteLine("Each Real is a solution"); 
                }                 
                else{
                    // c ≠ 0 
                    Console.WriteLine("Incorrect Equation"); 
                }             
                
            }             
            else            
            { 
                // b ≠ 0                 x = -c / b; 
                Console.WriteLine("The Solution is : " + x);           
                } 
        }         
        else         { // a ≠ 0 
 
            delta = b * b - 4 * a * c; 
 
            if (delta < 0) 
                Console.WriteLine(" No Real Solution "); 
 
            if (delta == 0) 
            { 
                Console.WriteLine(" One Solution ");               
                x = -b / (2 * a); 
                Console.WriteLine(" x= " + x); 
            } 
 
            if (delta > 0) 
            { 
                Console.WriteLine(" Two Solutions ");            
                x1 = (-b - Math.Sqrt(delta)) / (2 * a);          
                x2 = (-b + Math.Sqrt(delta)) / (2 * a); 
                Console.WriteLine(" x1= " + x1 + " x2= " + x2); 
            }
        } 
    } 
   } 
}