From 3f32ccce7fbb4256c791daea8e14aa7507f7338f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?N=C3=A1ndor=20=C3=81rgyel=C3=A1n?=
 <argyelannandor@gszi.edu.hu>
Date: Mon, 14 Oct 2024 09:20:52 +0200
Subject: [PATCH] asd

---
 LancoltLista/Listaelem.cs |  6 +++++
 LancoltLista/Program.cs   | 54 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/LancoltLista/Listaelem.cs b/LancoltLista/Listaelem.cs
index ed42d81..6201da6 100644
--- a/LancoltLista/Listaelem.cs
+++ b/LancoltLista/Listaelem.cs
@@ -14,6 +14,12 @@ namespace LancoltLista
         public Listaelem(double Adat)
         {
             this.Adat = Adat;
+            Kovetkezo = null;
+        }
+
+        public override string ToString()
+        {
+            return $"Data: {Adat} - next: "+(Kovetkezo!=null?"van":"nincs");
         }
     }
 }
diff --git a/LancoltLista/Program.cs b/LancoltLista/Program.cs
index c06d095..867aaac 100644
--- a/LancoltLista/Program.cs
+++ b/LancoltLista/Program.cs
@@ -11,6 +11,60 @@ namespace LancoltLista
         static void Main(string[] args)
         {
             Listaelem sajatlista = new Listaelem(3.1415);
+            sajatlista.Kovetkezo = new Listaelem(2.7182);
+            sajatlista.Kovetkezo.Kovetkezo = new Listaelem(-273.16);
+            sajatlista.Kovetkezo.Kovetkezo.Kovetkezo = new Listaelem(9.81);
+
+            //beszuras a lista elejere
+            Listaelem uj = new Listaelem(299792458.0);
+            uj.Kovetkezo = sajatlista;
+            sajatlista = uj;
+
+            //hozzaadas a lista vegere
+            Listaelem aktual = sajatlista;
+            while (aktual != null)
+            {
+                if (aktual.Kovetkezo == null)
+                {
+                    break;
+                }
+                aktual = aktual.Kovetkezo;
+            }
+            aktual.Kovetkezo = new Listaelem(100);
+
+            //beszuras adott poziciora pl.: 3. indexu helyre
+            int i = 0;
+            Listaelem a = sajatlista;
+            while (a != null)
+            {
+                i++;
+                if (i == 3)
+                {
+                    Listaelem uj2 = new Listaelem(101325);
+                    uj2.Kovetkezo = a.Kovetkezo;
+                    a.Kovetkezo = uj2;
+                    break;
+                }
+
+                a = a.Kovetkezo;
+            }
+
+
+            //listaelemek kiirasa
+            int db = 0;
+            Listaelem aktual2 = sajatlista;
+            while (aktual2 != null)
+            {
+                Console.WriteLine(aktual2);
+                aktual2 = aktual2.Kovetkezo;
+                db++;
+            }
+
+            //listaelemek száma
+            Console.WriteLine($"az elemek szama: {db}");
+
+
+            Console.ReadKey();
         }
     }
 }