pvjc24/cv5/program.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#define SIZE 100

struct student {
    char name[SIZE];
    int votes;
};

int find_student(struct student* students, int size, const char* name) {
    for (int i = 0; i < size; i++) {
        if (strcmp(students[i].name, name) == 0) {
            return i;
        }
    }
    return -1;
}

int main() {
    struct student database[SIZE];
    memset(database, 0, SIZE * sizeof(struct student));
    int size = 0;

    srand(time(NULL)); // Inicializácia generátora náhodných čísel

    // Čítanie vstupu a vytváranie databázy
    char input[SIZE];
    while (fgets(input, SIZE, stdin) != NULL) {
        int votes;
        char name[SIZE];
        sscanf(input, "%d %s %s", &votes, name, name + strlen(name) + 1); // Načítanie počtu hlasov, mena a priezviska

        int id = find_student(database, size, name);
        if (id < 0) {
            strcpy(database[size].name, name);
            database[size].votes = votes;
            size++;
        } else {
            database[id].votes += votes;
        }
    }

    // Výpis databázy
    printf("Databaza:\n");
    for (int i = 0; i < size; i++) {
        printf("%d %s\n", database[i].votes, database[i].name);
    }

    return 0;
}