From 851703535e5c6f70454eae4313768e9a6e4e35ad Mon Sep 17 00:00:00 2001
From: ak643du <anton.kozar@student.tuke.sk>
Date: Thu, 21 Mar 2024 16:45:29 +0100
Subject: [PATCH] Initialization

---
 cv5/program.c | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/cv5/program.c b/cv5/program.c
index 0377801..32231dc 100644
--- a/cv5/program.c
+++ b/cv5/program.c
@@ -9,7 +9,7 @@ struct student {
     int votes;
 };
 
-// function to compare two students based on their votes
+// porovnávacia funkcia pre zoradenie študentov
 int compare(const void *a, const void *b) {
     struct student *student_a = (struct student *) a;
     struct student *student_b = (struct student *) b;
@@ -19,48 +19,47 @@ int compare(const void *a, const void *b) {
     } else if (student_a->votes < student_b->votes) {
         return 1;
     } else {
-        // if the votes are the same, compare the names
+        // ak majú rovnaký počet hlasov, porovnajte mená
         return strcmp(student_a->name, student_b->name);
     }
 }
 
 int main() {
-    // define an array of students with SIZE elements
+    // definícia poľa študentov s veľkosťou SIZE
     struct student students[SIZE];
 
-    // initialize a variable to keep track of the size of the array
+    // inicializácia premennej na uchovávanie veľkosti poľa
     int size = 0;
 
-    // read in the student data from standard input
+    // načítanie údajov o študentoch zo štandardného vstupu
     while (1) {
-        // allocate memory for the line
         char line[SIZE];
         memset(line, 0, SIZE);
         char *r = fgets(line, SIZE, stdin);
 
-        // check if the line is empty
-        if (r == NULL) {
-            // end of input
+        // kontrola, či je riadok prázdny
+        if (r == NULL || (r[0] == '\n' && strlen(r) == 1)) {
+            // koniec vstupu
             break;
         }
 
-        // parse the string and extract the number of votes and the student name
+        // rozparsovanie riadku a extrakcia počtu hlasov a mena študenta
         int votes;
         if (sscanf(line, "%d %s", &votes, students[size].name) != 2) {
-            // error, the input was not in the expected format
-            // print an error message and exit
-            fprintf(stderr, "Error: invalid input format\n");
+            // chyba, vstup nebol v očakávanom formáte
+            // vypíšte chybovú správu a ukončite program
+            fprintf(stderr, "Chyba: neplatný formát vstupu\n");
             return 1;
         }
         students[size].votes = votes;
         size++;
     }
 
-    // sort the students based on their votes
+    // zoradenie študentov podľa počtu hlasov
     qsort(students, size, sizeof(struct student), compare);
 
-    // print the results
-    printf("Results:\n");
+    // výpis výsledkov
+    printf("Výsledky:\n");
     for (int i = 0; i < size; i++) {
         printf("%d %s\n", students[i].votes, students[i].name);
     }