From 327e8f8d5d9fd62295a86a973f19dcb848400174 Mon Sep 17 00:00:00 2001
From: st529yr <simona.tancakova@student.tuke.sk>
Date: Fri, 22 Mar 2024 08:19:34 +0100
Subject: [PATCH] funguje

---
 cv5/program.c | 36 ++++--------------------------------
 1 file changed, 4 insertions(+), 32 deletions(-)

diff --git a/cv5/program.c b/cv5/program.c
index 60f72b1..5baad49 100644
--- a/cv5/program.c
+++ b/cv5/program.c
@@ -23,17 +23,11 @@ int compare(const void *p1, const void *p2) {
     return strcmp(s1->name, s2->name);
 }
 
-// Načíta študentov zo súboru do pola
-int read_students_from_file(struct Student students[], int max_students) {
-    FILE *file = fopen("nazov_suboru.txt", "r");
-    if (file == NULL) {
-        perror("Chyba pri otváraní súboru");
-        return -1;
-    }
-
+// Načíta študentov zo súboru alebo zo štandardného vstupu do pola
+int read_students(struct Student students[], int max_students) {
     int num_students = 0;
     char line[MAX_SIZE];
-    while (fgets(line, sizeof(line), file) != NULL) {
+    while (fgets(line, sizeof(line), stdin) != NULL) {
         int votes;
         char name[MAX_SIZE];
         if (sscanf(line, "%d %99[^\n]", &votes, name) == 2) {
@@ -45,34 +39,12 @@ int read_students_from_file(struct Student students[], int max_students) {
             }
         }
     }
-
-    fclose(file);
     return num_students;
 }
 
-// Pridá nového študenta do súboru
-void add_student_to_file(const struct Student *student) {
-    FILE *file = fopen("nazov_suboru.txt", "a");
-    if (file == NULL) {
-        perror("Chyba pri otváraní súboru");
-        return;
-    }
-    fprintf(file, "%d %s\n", student->votes, student->name);
-    fclose(file);
-}
-
 int main() {
     struct Student students[MAX_STUDENTS];
-    int num_students = read_students_from_file(students, MAX_STUDENTS);
-    if (num_students == -1) {
-        return 1; // Chyba pri čítaní zo súboru
-    }
-
-    // Pridáme nového študenta
-    struct Student new_student;
-    strcpy(new_student.name, "Novy Student");
-    new_student.votes = 5;
-    add_student_to_file(&new_student);
+    int num_students = read_students(students, MAX_STUDENTS);
 
     // Zoradíme študentov podľa počtu hlasov
     qsort(students, num_students, sizeof(struct Student), compare);