1111

cv10/program.c

@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define SIZE 100
+
+int compare(const void* arg1, const void* arg2) {
+    char* s1 = *((char**)arg1);
+    char* s2 = *((char**)arg2);
+    return strcmp(s1, s2);
+}
+
+int main() {
+    char* pole_smernikov[SIZE];
+    memset(pole_smernikov, 0, SIZE * sizeof(char*));
+    int pocet_mien_v_poli = 0;
+
+    char line[SIZE];
+    while (fgets(line, SIZE, stdin) != NULL) {
+        int pocet_znakov = strlen(line);
+        if (pocet_znakov == 1 && line[0] == '\n') // Skončiť na prázdnom riadku
+            break;
+
+        // Kontrola duplicít
+        int found = 0;
+        for (int i = 0; i < pocet_mien_v_poli; i++) {
+            if (memcmp(pole_smernikov[i], line, pocet_znakov) == 0) {
+                found = 1;
+                break;
+            }
+        }
+        if (!found) {
+            pole_smernikov[pocet_mien_v_poli] = malloc(pocet_znakov);
+            memcpy(pole_smernikov[pocet_mien_v_poli], line, pocet_znakov);
+            pocet_mien_v_poli += 1;
+        }
+    }
+
+    // Triedenie
+    qsort(pole_smernikov, pocet_mien_v_poli, sizeof(char*), compare);
+
+    // Výpis prijatých a neprijatých študentov
+    int max_students;
+    scanf("%d", &max_students);
+
+    printf("Prijati studenti:\n");
+    for (int i = 0; i < max_students && i < pocet_mien_v_poli; i++) {
+        printf("%s", pole_smernikov[i]);
+    }
+
+    printf("Neprijati studenti:\n");
+    for (int i = max_students; i < pocet_mien_v_poli; i++) {
+        printf("%s", pole_smernikov[i]);
+    }
+
+    // Uvoľnenie pamäte
+    for (int i = 0; i < pocet_mien_v_poli; i++) {
+        free(pole_smernikov[i]);
+    }
+
+    return 0;
+}