From 319fa1298db684f0c661da60e44b5121efd0e540 Mon Sep 17 00:00:00 2001
From: AnnaLioness <annalyovushkina@yandex.ru>
Date: Fri, 20 Oct 2023 17:36:21 +0400
Subject: [PATCH] =?UTF-8?q?=D0=B8=D0=B7=D0=BC=D0=B5=D0=BD=D0=B5=D0=BD?=
 =?UTF-8?q?=D0=B8=D1=8F?=
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---
 Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs | 2 +-
 .../Lab1ContainersShip/ShipGenericCollection.cs             | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs b/Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs
index e2065c7..c8f1303 100644
--- a/Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs
+++ b/Lab1ContainersShip/Lab1ContainersShip/FormShipCollection.cs
@@ -53,7 +53,7 @@ MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
-            if (_ships - pos != null)
+            if (!(_ships - pos))
             {
                 MessageBox.Show("Объект удален");
                 pictureBoxCollection.Image = _ships.ShowShips();
diff --git a/Lab1ContainersShip/Lab1ContainersShip/ShipGenericCollection.cs b/Lab1ContainersShip/Lab1ContainersShip/ShipGenericCollection.cs
index 4c7bfed..c8272cd 100644
--- a/Lab1ContainersShip/Lab1ContainersShip/ShipGenericCollection.cs
+++ b/Lab1ContainersShip/Lab1ContainersShip/ShipGenericCollection.cs
@@ -67,15 +67,15 @@ namespace Lab1ContainersShip
         /// <param name="collect"></param>
         /// <param name="pos"></param>
         /// <returns></returns>
-        public static T operator -(ShipGenericCollection<T, U> collect, int
+        public static bool operator -(ShipGenericCollection<T, U> collect, int
         pos)
         {
             T obj = collect._collection.Get(pos);
             if (obj != null)
             {
-                collect._collection.Remove(pos);
+                return collect._collection.Remove(pos);
             }
-            return obj;
+            return false;
         }
         /// <summary>
         /// Получение объекта IMoveableObject