Update cv1/program.c
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cv1/program.c
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cv1/program.c
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <ctype.h>
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#define LINESIZE 100
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#define MENU_SIZE 100
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#define MAX_PIZZAS 100
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// Structure to store pizza menu item
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struct pizza {
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float prize;
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float price;
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char name[LINESIZE];
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};
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// Function to convert a character to its Hacker Script form
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char hacker_script(char c) {
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if (c >= 'A' && c <= 'Z') c += 32; // Преобразование к нижнему регистру
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switch (c) {
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case 'o': return '0';
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case 'i': return '1';
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case 'z': return '2';
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case 'e': return '3';
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case 'a': return '4';
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case 's': return '5';
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case 'b': return '6';
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case 't': return '7';
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case '8': return '8';
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case 'q': return '9';
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default: return c;
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char numbers[] = "0123456789";
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char letters[] = "oizeasbtbq";
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// Convert to lowercase first
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c = tolower(c);
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// Check for special characters
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for (int i = 0; i < 10; i++) {
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if (c == numbers[i]) {
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return letters[i];
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}
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}
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return c;
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}
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// Function to normalize a string by applying hacker script rules
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void normalize_string(char *str) {
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for (int i = 0; str[i]; i++) {
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str[i] = hacker_script(str[i]);
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}
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}
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void normalize_string(const char* input, char* output) {
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int i = 0;
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while (input[i] != '\0' && input[i] != '\n') { // Убираем '\n'
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output[i] = hacker_script(input[i]);
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i++;
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// Function to read one pizza item from input
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int read_pizza(struct pizza *item) {
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char line1[LINESIZE], line2[LINESIZE];
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// Read name
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if (fgets(line1, LINESIZE, stdin) == NULL) {
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return 0; // Failed to read
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}
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output[i] = '\0'; // Завершаем строку
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// Remove newline character
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line1[strcspn(line1, "\n")] = '\0';
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// Read price
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if (fgets(line2, LINESIZE, stdin) == NULL) {
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return 0; // Failed to read
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}
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float value = strtof(line2, NULL);
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if (value == 0.0F) {
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return 0; // Invalid price
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}
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// Copy the read values
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strcpy(item->name, line1);
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item->price = value;
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return 1;
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}
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int read_pizza(struct pizza* item) {
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char line[LINESIZE];
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if (fgets(line, sizeof(line), stdin) == NULL) return 0;
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normalize_string(line, item->name); // Преобразуем название
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if (fgets(line, sizeof(line), stdin) == NULL) return 0;
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item->prize = strtof(line, NULL); // Преобразуем цену
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return (item->prize > 0) ? 1 : 0; // Успех или ошибка
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}
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int find_string(const char* heap, const char* needle) {
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char normalized_heap[LINESIZE];
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char normalized_needle[LINESIZE];
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normalize_string(heap, normalized_heap);
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normalize_string(needle, normalized_needle);
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return strstr(normalized_heap, normalized_needle) != NULL;
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// Function to search if a normalized needle exists in a normalized heap
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int search_string(const char *heap, const char *needle) {
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char norm_heap[LINESIZE], norm_needle[LINESIZE];
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// Make copies to normalize
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strcpy(norm_heap, heap);
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strcpy(norm_needle, needle);
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// Normalize both strings
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normalize_string(norm_heap);
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normalize_string(norm_needle);
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// Use strstr to find the normalized needle in the heap
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return strstr(norm_heap, norm_needle) != NULL;
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}
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int main() {
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struct pizza menu[MENU_SIZE];
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int item_count = 0;
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struct pizza menu[MAX_PIZZAS];
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char search[LINESIZE];
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int count = 0;
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char search_term[LINESIZE];
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printf("Zadaj hladanu surovinu:\n"); // Первое сообщение
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fgets(search_term, sizeof(search_term), stdin);
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// Удаляем '\n' из поискового запроса
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search_term[strcspn(search_term, "\n")] = '\0';
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// Read search string
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printf("Enter the searched ingredient:\n");
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fgets(search, LINESIZE, stdin);
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search[strcspn(search, "\n")] = '\0'; // Remove newline character
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printf("Zadaj jedalny listok:\n"); // Второе сообщение
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while (item_count < MENU_SIZE && read_pizza(&menu[item_count])) {
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item_count++;
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}
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// Флаг для проверки, был ли найден хотя бы один элемент
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int found = 0;
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// Печать подходящих элементов
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for (int i = 0; i < item_count; i++) {
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if (find_string(menu[i].name, search_term)) {
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printf("%s\n%.2f\n", menu[i].name, menu[i].prize);
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found = 1; // Найдено совпадение
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// Read menu
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printf("Enter the menu:\n");
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while (read_pizza(&menu[count])) {
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count++;
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if (count >= MAX_PIZZAS) {
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break; // Limit reached
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}
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}
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// Если совпадений нет, ничего не выводится, иначе выводим количество
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if (found) {
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printf("Nacitanych %d poloziek.\n", item_count);
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} else {
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// Выводим только количество, если совпадений нет
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printf("Nacitanych %d poloziek.\n", item_count);
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// Display valid dishes containing the searched ingredient
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int found = 0;
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for (int i = 0; i < count; i++) {
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if (search_string(menu[i].name, search)) {
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printf("%s\n", menu[i].name);
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printf("%.2f\n", menu[i].price);
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found++;
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}
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}
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// Display total items read
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printf("A total of %d items were loaded.\n", count);
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return 0;
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}
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