usaa24/cv1/program.c

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

#define MAX_LENGTH 100

void decode_hacker_script(const char *input, char *output) {
    int j = 0;
    for (int i = 0; input[i]; i++) {
        char c = tolower(input[i]);
        if (c == 'o' || c == '0') output[j++] = 'o';
        else if (c == 'i' || c == '1') output[j++] = 'i';
        else if (c == 'z' || c == '2') output[j++] = 'z';
        else if (c == 'e' || c == '3') output[j++] = 'e';
        else if (c == 'a' || c == '4') output[j++] = 'a';
        else if (c == 's' || c == '5') output[j++] = 's';
        else if (c == 'b' || c == '6' || c == '8') output[j++] = 'b';
        else if (c == 't' || c == '7') output[j++] = 't';
        else if (c == 'q' || c == '9') output[j++] = 'q';
        else output[j++] = c;
    }
    output[j] = '\0';
}

int main() {
    char search_item[MAX_LENGTH], menu_item[MAX_LENGTH], price[MAX_LENGTH];
    char decoded_item[MAX_LENGTH], decoded_search[MAX_LENGTH];
    int count = 0;

    printf("Zadaj hladanu surovinu:\n");
    scanf("%s", search_item);
    decode_hacker_script(search_item, decoded_search);

    while (getchar() != '\n');

    printf("Zadaj jedalny listok:\n");

    while (1) {
        if (fgets(menu_item, sizeof(menu_item), stdin) == NULL || strlen(menu_item) == 0) {
            break;
        }
        menu_item[strcspn(menu_item, "\n")] = 0;

        if (fgets(price, sizeof(price), stdin) == NULL || strlen(price) == 0) {
            break;
        }
        price[strcspn(price, "\n")] = 0;

        decode_hacker_script(menu_item, decoded_item);
        count++;

        double price_value = atof(price);
        if (strstr(decoded_item, decoded_search) != NULL) {
            printf("%s\n%.2f\n", menu_item, price_value);
        }
    }

    printf("Nacitanych %d poloziek.\n", count);

    return 0;
}