usaa24/cv1/program.c

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

#define MAX_DISHES 100
#define MAX_NAME_LEN 100

void decodovane_slovo(char *text) {
    for (int i = 0; text[i]; i++) {
        switch (text[i]) {
            case '0': text[i] = 'o'; break;
            case '1': text[i] = 'i'; break;
            case '2': text[i] = 'z'; break;
            case '3': text[i] = 'e'; break;
            case '4': text[i] = 'a'; break;
            case '5': text[i] = 's'; break;
            case '6': text[i] = 'b'; break;
            case '7': text[i] = 't'; break;
            case '8': text[i] = 'b'; break;
            case '9': text[i] = 'q'; break;
            default: text[i] = tolower(text[i]); break;
        }
    }
}

int main() {
    char ingredient[MAX_NAME_LEN];
    char dishes[MAX_DISHES][2][MAX_NAME_LEN]; 
    int count = 0; 

    printf("Zadaj hladanu surovinu: ");
    fgets(ingredient, MAX_NAME_LEN, stdin);
    ingredient[strcspn(ingredient, "\n")] = '\0'; 

    printf("Zadaj jedalny listok:\n");
    while (1) {
        char name[MAX_NAME_LEN], price[MAX_NAME_LEN];
        
        fgets(name, MAX_NAME_LEN, stdin);
        name[strcspn(name, "\n")] = '\0'; 
        
        if (strlen(name) == 0) {
            break;
        }
        
        // Ввод цены
        fgets(price, MAX_NAME_LEN, stdin);
        price[strcspn(price, "\n")] = '\0'; 

        // Использование strncpy для безопасности
        strncpy(dishes[count][0], name, MAX_NAME_LEN - 1);
        dishes[count][0][MAX_NAME_LEN - 1] = '\0'; // Обеспечение завершенности строки

        strncpy(dishes[count][1], price, MAX_NAME_LEN - 1);
        dishes[count][1][MAX_NAME_LEN - 1] = '\0'; // Обеспечение завершенности строки

        count++;
    }

    int matches = 0;
    for (int i = 0; i < count; i++) {
        char decoded_name[MAX_NAME_LEN];
        strncpy(decoded_name, dishes[i][0], MAX_NAME_LEN - 1);
        decoded_name[MAX_NAME_LEN - 1] = '\0'; // Гарантия завершения строки

        decodovane_slovo(decoded_name);

        if (strstr(decoded_name, ingredient)) {
            printf("%s\n%s\n", dishes[i][0], dishes[i][1]);
            matches++;
        }
    }
    printf("%s%d%s", "Nacitanych ", count, " poloziek.\n");
    return 0;
}