title: Tuple Must Contain at least two elements
body: <p>Going through the Microsoft Documentation and Working through the tutorials, I'm currently working on the Classes and Objects Module.</p>
  
  <pre><code>using System;
  
  namespace classes
  {
  public class BankAccount
  {
      public string Number { get; }
      public string Owner { get; set; }
      public decimal Balance { get; }
      public BankAccount(string name, decimal initialBalance)
      {
        this.Owner = name;
        this.Balance = initialBalance;
      }
  
      public void MakeDeposit(decimal amount, DateTime date, string note)
      {
      }
  
      public void MakeWithdrawal(decimal amount, DateTime date, string note)
      {
      }
  }
  </code></pre>
  
  <p>}</p>
  
  <p>is what we start with, and I'm to call upon this class as a test in the Program.cs file </p>
  
  <pre><code>using System;
  
  namespace classes
  {
      public class Program
      {
          var account = new BankAccount("&lt;HAMID&gt;", 1000);
          Console.WriteLine($"Account {account.Number} was created for {account.Owner} with {account.Balance} initial balance.");
  
      }
  }
  </code></pre>
  
  <p>but i get this error in the Console.WriteLine("...")</p>
  
  <pre><code>"Type expected , tuple must be at least two elements, ) expected, invalid token $"Account {account.Number} was created for {account.Owner} with {account.Balance} initial balance."
  </code></pre>
  
  <p>The link to the article i'm going by is </p>
  
  <p><a href="https://docs.microsoft.com/en-us/dotnet/csharp/tutorials/intro-to-csharp/introduction-to-classes" rel="noreferrer">https://docs.microsoft.com/en-us/dotnet/csharp/tutorials/intro-to-csharp/introduction-to-classes</a></p>
  
  <p>appreciate any insight on my dilemma.</p>