80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define SIZE 100
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typedef struct {
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char* meno;
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int hlasov;
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} Student;
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int main() {
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char line[SIZE];
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int num_students = 0;
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Student* students = NULL;
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while (fgets(line, SIZE, stdin) != NULL) {
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char* endptr;
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int hlasov = strtol(line, &endptr, 10);
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if (endptr == line || *endptr != ' ' || hlasov < 0) {
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printf("CHYBA: Neplatny zapis na riadku.\n");
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return 1;
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}
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endptr++; // Preskočenie medzery
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// Preskočenie medzier za počtom hlasov
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while (*endptr == ' ') {
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endptr++;
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}
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// Zistenie dĺžky mena
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int len = strlen(endptr);
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if (len == 0 || endptr[len - 1] == '\n') {
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printf("CHYBA: Neplatny zapis na riadku.\n");
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return 1;
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}
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// Alokácia pamäte pre meno študenta
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char* meno = malloc(len + 1);
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if (meno == NULL) {
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printf("CHYBA: Nepodarilo sa alokovať pamäť.\n");
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return 1;
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}
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// Kopírovanie mena
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strcpy(meno, endptr);
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// Odstránenie konca riadka z mena
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meno[len - 1] = '\0';
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// Reallokácia pamäte pre ďalšieho študenta
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students = realloc(students, (num_students + 1) * sizeof(Student));
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if (students == NULL) {
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printf("CHYBA: Nepodarilo sa alokovať pamäť.\n");
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return 1;
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}
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// Nastavenie hodnôt pre nového študenta
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students[num_students].meno = meno;
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students[num_students].hlasov = hlasov;
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num_students++;
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}
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// Výpis výsledkov
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printf("Vysledky:\n");
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for (int i = 0; i < num_students; i++) {
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printf("%d %s\n", students[i].hlasov, students[i].meno);
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}
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// Uvoľnenie pamäte
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for (int i = 0; i < num_students; i++) {
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free(students[i].meno);
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}
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free(students);
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return 0;
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}
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