title: C# classes error The best overloaded method
body: <pre><code>public static void BankCharges()
      {
          Console.WriteLine("What is the initial amount in the account?");
          string am = Console.ReadLine();
          double balance = Convert.ToDouble(am);
          Console.WriteLine("How many checks have you made?");
          string ch = Console.ReadLine();
          double checks = Convert.ToDouble(ch);
          double fees = 0.0;
          BankCharges bankcharges = new BankCharges(balance, checks, fees);
          Console.WriteLine("Your final fee for the month is ${0}", bankcharges.GetFees);
      }
  class BankCharges
  {
      public BankCharges(double balance, double checks, double fees)
      {
          this.Balance = balance;
          this.Checks = checks;
          this.Fees = fees;
      }
  
      double underfee = 0;
  
      private double balance;
  
      public double Balance
      {
          get { return balance; }
          set { balance = value; }
      }
  
      private double checks;
  
      public double Checks
      {
          get { return checks; }
          set { checks = value; }
      }
  
      private double fees;
  
      public double Fees
      {
          get { return fees; }
          set { fees = value; }
      }
  
      public double GetFees()
      {
          if (Balance &lt; 400)
          {
              underfee = 15;
          }
          else
          {
              underfee = 0;
          }
          if(checks &lt; 20)
          {
              fees = .10;
          }
          else if (checks &lt; 39 &amp;&amp; checks &gt; 20)
          {
              fees = .08;
          }
          else if (checks &lt; 59 &amp;&amp; checks &gt; 40)
          {
              fees = .06;
          }
          else if (checks &lt; 0)
          {
              Console.WriteLine("You cannot have a negative amount of checks!");
          }
          else 
          {
              fees = .04;
          }
          double FinalFee = checks*fees + underfee;
          return FinalFee;
      }
  </code></pre>
  
  <p>I am doing a challenge in C#, and have run into some problems. The last line in the main class (Console.WriteLine("Your final fee for the month is ${0}", bankcharges.GetFees);), is underlined in red with the error message: The best overloaded method match for has some invalid arguments. Could someone please help me fix this error?</p>