2024-04-22 12:01:17 +00:00
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#include <stdio.h>
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2024-04-25 16:32:35 +00:00
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#include <stdlib.h>
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2024-04-25 15:29:10 +00:00
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#include <string.h>
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2024-04-22 12:01:17 +00:00
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2024-04-25 18:10:32 +00:00
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// Funkcia na kontrolu abecedného poradia
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int compare(const void *a, const void *b) {
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2024-04-25 17:04:21 +00:00
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return strcmp(*(const char **)a, *(const char **)b);
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}
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2024-04-22 12:01:17 +00:00
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int main() {
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2024-04-25 18:10:32 +00:00
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int max_students;
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char **applications = NULL;
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2024-04-25 16:42:45 +00:00
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char buffer[100];
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2024-04-25 18:10:32 +00:00
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int num_applications = 0;
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2024-04-22 12:06:40 +00:00
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2024-04-25 18:10:32 +00:00
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// Načítanie počtu študentov na prijatie
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if (scanf("%d", &max_students) != 1 || max_students <= 0) {
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puts("Nespravny vstup");
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2024-04-22 12:06:40 +00:00
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return 1;
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}
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2024-04-22 12:01:17 +00:00
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2024-04-25 18:10:32 +00:00
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// Dynamická alokácia pamäte pre zoznam prihlášok
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applications = (char **)malloc(max_students * sizeof(char *));
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if (applications == NULL) {
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puts("Chyba alokacie pamate");
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2024-04-25 16:42:45 +00:00
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return 1;
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2024-04-25 16:32:35 +00:00
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}
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2024-04-25 15:41:03 +00:00
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2024-04-25 18:10:32 +00:00
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// Načítanie prihlášok
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2024-04-25 18:13:58 +00:00
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while (num_applications < max_students && fgets(buffer, sizeof(buffer), stdin) != NULL && buffer[0] != '\n') {
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size_t len = strlen(buffer);
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if (buffer[len - 1] == '\n') {
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buffer[len - 1] = '\0'; // odstránenie koncového znaku nového riadku
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}
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2024-04-25 18:10:32 +00:00
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applications[num_applications] = strdup(buffer);
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if (applications[num_applications] == NULL) {
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puts("Chyba alokacie pamate");
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return 1;
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2024-04-25 16:42:45 +00:00
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}
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2024-04-25 18:10:32 +00:00
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num_applications++;
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2024-04-25 16:42:45 +00:00
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}
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2024-04-25 18:10:32 +00:00
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// Kontrola, či boli načítané nejaké prihlášky
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if (num_applications == 0) {
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puts("Ziadne prihlasky");
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2024-04-25 16:32:35 +00:00
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return 1;
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}
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2024-04-25 15:56:47 +00:00
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2024-04-25 18:10:32 +00:00
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// Usporiadanie prihlášok podľa abecedy
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qsort(applications, num_applications, sizeof(char *), compare);
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2024-04-22 12:01:17 +00:00
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2024-04-25 18:10:32 +00:00
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// Výpis prijatých študentov
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puts("Prijati studenti:");
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int i;
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2024-04-25 18:13:58 +00:00
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for (i = 0; i < num_applications; i++) {
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2024-04-25 18:10:32 +00:00
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printf("%s\n", applications[i]);
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2024-04-22 12:01:17 +00:00
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}
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2024-04-25 18:10:32 +00:00
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// Uvoľnenie pamäte
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for (i = 0; i < num_applications; i++) {
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free(applications[i]);
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2024-04-25 16:42:45 +00:00
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}
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free(applications);
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2024-04-22 12:01:17 +00:00
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return 0;
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2024-04-25 18:02:38 +00:00
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}
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