From 594d3cd491450ae71178a3b6a9b94747a121b673 Mon Sep 17 00:00:00 2001
From: Maryna Kravtsova <maryna.kravtsova@student.tuke.sk>
Date: Sat, 24 Oct 2020 17:06:11 +0000
Subject: [PATCH] Update 'cv2/program.c'

---
 cv2/program.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/cv2/program.c b/cv2/program.c
index e4ad9a0..fe26dbb 100644
--- a/cv2/program.c
+++ b/cv2/program.c
@@ -9,6 +9,9 @@ struct pizza{
     float prize;
 };
 
+//read the name and prize
+//push them to stack
+
 int read_pizza(struct pizza* item){
    
     char line1[LINESIZE];
@@ -29,12 +32,15 @@ int read_pizza(struct pizza* item){
         return 1;   
     }   
 }
+
+//compare 2 elements
+
 int compare(const void *a, const void *b){
 
     struct pizza* pizza_a = (void*) a;
     struct pizza* pizza_b = (void*) b;
     float r = (pizza_a->prize > pizza_b->prize) - (pizza_a->prize < pizza_b->prize);
-    if (r == 0){
+    if (r == 0){  //if prizes are identical, than check if names are in alphabetical order
         r = strcmp(pizza_a->name, pizza_b->name);
     }
     return r;
@@ -48,12 +54,13 @@ int main(){
     struct pizza item;
     int counter = 0;   
     
+    //write menu to array
     while(stdin, read_pizza(&item)){
         strcpy(jedalny_listok[counter].name, item.name);
         jedalny_listok[counter].prize = item.prize;
         counter++;
     }
-   
+
     qsort(jedalny_listok, counter, sizeof(struct pizza), compare);
     
     int i = 0;