Update 'du6/program.c'

du6/program.c

@@ -1,63 +1,62 @@
 #include <stdio.h>
 #include <string.h>
-#include <stdlib.h>
 
-#define MAXIMALNE_STUDENTOV 1000
-#define MENA 100
+#define MAX_STUDENTS 1000 // Maximum number of students
 
-int main(){
-    char spisok[MAXIMALNE_STUDENTOV][MENA];       //pole na ukladanie mien studentov
+int main() {
+    int num_students, i;
+    char names[MAX_STUDENTS][101];
+    char name[101];
 
-int maximalne_studentov, num_studentov = 0;
+    // Read the maximum number of students
+    if (scanf("%d", &num_students) != 1) {
+        puts("Nespravny vstup");
+        return 1;
+    }
+    if (num_students <= 0 || num_students > MAX_STUDENTS) {
+        puts("Nespravny vstup");
+        return 1;
+    }
 
-if(scanf("%d", &maximalne_studentov) != 1){         //precitane si maximalny pocet prijatych studentov
-    puts("Nespravny vstup");
-    return 1;
-}
+    // Read the list of applications
+    for (i = 0; i < MAX_STUDENTS; i++) {
+        if (fgets(name, 101, stdin) == NULL || strcmp(name, "\n") == 0) {
+            break; // Stop reading when encountering an empty line or EOF
+        }
+        name[strcspn(name, "\n")] = '\0'; // Remove the trailing newline character
+        strcpy(names[i], name); // Add the name to the list
+    }
 
-while(fgets(spisok[num_studentov], MENA, stdin)){           //precitajte si zoznam studentskych prihlasok
-    spisok[num_studentov][strcspn(spisok[num_studentov], "\n")] = '\0';     //odstranie koncovoho znaka noveho riadku
-
-
-if(spisok[num_studentov][0] == '\0'){       //zastavnie citanie ak najdeni prazdny riadok alebo koniec suboru
-    break;
-}
-
-for(int a = 0; a < num_studentov; a++){                 //skontrolujem duplicitne mena
-    if(strcmp(spisok[a], spisok[num_studentov]) == 0){
+    if (i == 0) {
         puts("Ziadne prihlasky");
-        return 1;   
+        return 1;
     }
-}
 
-num_studentov++;
-
-if(num_studentov >= maximalne_studentov){       //po dosiahnuti maximalneho poctu studentov zastavte citanie
-    break;
-    }
-}
-
-for(int a = 0; a < num_studentov; a++){             //zorad zoznam studentov podla abecedy
-    for(int b = a +1; b < num_studentov; b++){
-        if(strcmp(spisok[a], spisok[b]) > 0){
-            char p[MENA];
-            strcpy(p, spisok[a]);
-            strcpy(spisok[a], spisok[b]);
-            strcpy(spisok[b], p);
+    // Sort the list of names in alphabetical order
+    for (int j = 0; j < i - 1; j++) {
+        for (int k = j + 1; k < i; k++) {
+            if (strcmp(names[j], names[k]) > 0) {
+                char temp[101];
+                strcpy(temp, names[j]);
+                strcpy(names[j], names[k]);
+                strcpy(names[k], temp);
+            }
         }
     }
-}
 
-puts("Prijati studenti:");
-for(int a = 0; a < num_studentov && a < maximalne_studentov; a++){            //vytlacame zoznam prijatich studentov
-    printf("%s\n", spisok[a]);
-}
-
-if(num_studentov > maximalne_studentov){            //vytlacame zoznam odmietnutych studentov
-    puts("Neprijati studenti:");
-    for(int a = maximalne_studentov; a < num_studentov; a++){
-        printf("%s\n", spisok[a]);
+    // Print the list of accepted students
+    puts("Prijati studenti:");
+    for (int j = 0; j < num_students && j < i; j++) {
+        printf("%s\n", names[j]);
     }
-}
-return 0;
+
+    // Print the list of rejected students
+    if (i > num_students) {
+        puts("Neprijati studenti:");
+        for (int j = num_students; j < i; j++) {
+            printf("%s\n", names[j]);
+        }
+    }
+
+    return 0;
 }