Initialized the CoffeeVendingMachine.cs class

Rewrote from get/set like in the README

CoffeeVendingMachines/CoffeeVendingMachine.cs

@@ -2,5 +2,92 @@
 
 public class CoffeeVendingMachine
 {
+    private static readonly CoinType[] withdrawalOrder;
+    private readonly CoinDepot[] _currentChangeCoins;
+    private readonly CoinDepot[] _currentInputCoins;
+    private readonly Product[] _products;
+
+    public readonly string Location;
+    public readonly int TotalChangeAmountInMachine;
+    public readonly int TotalMoneyCurrentlyInput;
+    public readonly Product[] AvailableProducts;
+
+    public CoffeeVendingMachine(CoinDepot[] coinDepots, Product[] products, string location)
+    {
+        //TODO
+    }
+
+    public CoffeeVendingMachine(string location)
+    {
+        //TODO
+    }
+
+    public CoinDepot[] Cancel()
+    {
+        //TODO
+        return [];
+    }
     
+    public bool InsertCoin(CoinType coin)
+    {
+        //TODO
+        return false;
+    }
+    
+    public bool SelectProduct(string productName, out CoinDepot[]? change, out int? price)
+    {
+        //TODO
+        change = null;
+        price = null;
+        return false;
+    }
+    
+    public override string ToString()
+    {
+        //TODO
+        return "";
+    }
+
+    private void AddInputToChange()
+    {
+        //TODO
+    }
+    
+    private static CoinDepot[] CreateCoinDepots(int count)
+    {
+        //TODO
+        return [];
+    }
+    
+    private static Product[] CreateDefaultProducts()
+    {
+        //TODO
+        return [];
+    }
+    
+    private static CoinDepot? GetDepotByType(CoinDepot[] coinDepots, CoinType coinType)
+    {
+        //TODO
+        return null;
+    }
+    
+    private int? PrepareChangeCoins(int amount, out CoinDepot[] changeCoins)
+    {
+        //TODO
+        changeCoins = [];
+        return null;
+    }
+    
+    private static int SumDepotValue(CoinDepot[] coinDepots)
+    {
+        //TODO
+        return 0;
+    }
+    
+    private bool TryFindProduct(string productName, out Product? product)
+    {
+        //TODO
+        product = null;
+        return false;
+    }
 }