From 92421e0be98bd8581dea5a111ed6b40b0534c813 Mon Sep 17 00:00:00 2001
From: MarcUs7i <96580944+MarcUs7i@users.noreply.github.com>
Date: Mon, 18 Nov 2024 08:58:06 +0100
Subject: [PATCH] Finished CoffeeVendingMachine.cs Cancel class

---
 CoffeeVendingMachines/CoffeeVendingMachine.cs | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/CoffeeVendingMachines/CoffeeVendingMachine.cs b/CoffeeVendingMachines/CoffeeVendingMachine.cs
index 7b88ded..aeabf38 100644
--- a/CoffeeVendingMachines/CoffeeVendingMachine.cs
+++ b/CoffeeVendingMachines/CoffeeVendingMachine.cs
@@ -45,8 +45,27 @@ public class CoffeeVendingMachine
 
     public CoinDepot[] Cancel()
     {
-        //TODO
-        return [];
+        int count = 0;
+        foreach (var inputCoin in _currentInputCoins)
+        {
+            if (inputCoin.Count > 0)
+            {
+                count++;
+            }
+        }
+        CoinDepot[] newInputCoins = new CoinDepot[count];
+
+        int j = 0;
+        for (int i = 0; i < _currentInputCoins.Length; i++)
+        {
+            if (_currentInputCoins[i].Count > 0)
+            {
+                newInputCoins[j] = new CoinDepot(_currentInputCoins[i]);
+                j++;
+            }
+        }
+        
+        return newInputCoins;
     }
     
     /// <summary>