(Solved) : Need Help Fixing Code Assignment Make Class Contains Following Functions Islong Isdouble S Q35887042 . . . .

i need help fixing my code. here is the assignment: Make a classthat contains the following functions: isLong, isDouble,stringToLong, and stringToDouble. Each receives a string andreturns the appropriate type (bool, bool, long, and double).Duringthe rest of the semester you will paste this class into yourprograms and will no longer use any of the “standard” c# functionsto convert strings to numbers.

here is my code. it works for the long method but not thedouble:

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

namespace Conversion
{
   public class MyFunctions
   {
       public static bool IsLong(strings)
       {
           bool b =true;
           int i;