From ed44d7bd3cb57938b4ea3e1bcde9c6fbfb8120d4 Mon Sep 17 00:00:00 2001
From: VIliam <viliam.dzubara@student.tuke.sk>
Date: Thu, 24 Oct 2024 19:14:24 +0200
Subject: [PATCH] 6

---
 cv4/a_train.c | 12 +++---------
 cv4/a_train.h | 38 ++++++++------------------------------
 2 files changed, 11 insertions(+), 39 deletions(-)

diff --git a/cv4/a_train.c b/cv4/a_train.c
index c7c4661..e2e03f5 100644
--- a/cv4/a_train.c
+++ b/cv4/a_train.c
@@ -4,30 +4,24 @@
 #include <string.h>
 
 struct car* add_car(struct car* first, const char* target) {
-    // Vytvorenie noveho vozna
     struct car* new_car = (struct car*)malloc(sizeof(struct car));
     if (new_car == NULL) {
         printf("Chyba: Nepodarilo sa alokovať pamäť pre nový vozeň.\n");
         return first;
     }
-    
-    // Inicializacia hodnot
     strncpy(new_car->value, target, SIZE);
     new_car->next = NULL;
-    
-    // Ak vlak neexistuje, novy vozen sa stane prvym
+
     if (first == NULL) {
         return new_car;
     }
-    
-    // Najdenie posledneho vozna
+
     struct car* temp = first;
     while (temp->next != NULL) {
         temp = temp->next;
     }
-    
-    // Pridanie noveho vozna na koniec
     temp->next = new_car;
+
     return first;
 }
 
diff --git a/cv4/a_train.h b/cv4/a_train.h
index 6ee9e21..8458370 100644
--- a/cv4/a_train.h
+++ b/cv4/a_train.h
@@ -1,9 +1,8 @@
-#include <string.h>
-#include <stdio.h>
 #ifndef TRAIN_H
 #define TRAIN_H
 #define SIZE 100
 
+#include <stdlib.h>
 /**
  * Jeden vozen vlaku
  */
@@ -18,34 +17,13 @@ struct car {
     struct car* next;
 };
 
-
-struct car* add_car(struct car* first, const char* target) {
-    // Vytvorenie noveho vozna
-    struct car* new_car = (struct car*)malloc(sizeof(struct car));
-    if (new_car == NULL) {
-        printf("Chyba: Nepodarilo sa alokovať pamäť pre nový vozeň.\n");
-        return first;
-    }
-    
-    // Inicializacia hodnot
-    strncpy(new_car->value, target, SIZE);
-    new_car->next = NULL;
-    
-    // Ak vlak neexistuje, novy vozen sa stane prvym
-    if (first == NULL) {
-        return new_car;
-    }
-    
-    // Najdenie posledneho vozna
-    struct car* temp = first;
-    while (temp->next != NULL) {
-        temp = temp->next;
-    }
-    
-    // Pridanie noveho vozna na koniec
-    temp->next = new_car;
-    return first;
-}
+/**
+ * Prida vozen na koniec vlaku.
+ *
+ * @arg nazov cielovej stanice, ktory sa ma priradit novemu voznu.
+ * @return smernik na zaciatok vlaku.
+ */
+struct car* add_car(struct car* first,const char* target);
 
 
 /**