117 lines
2.7 KiB
C
117 lines
2.7 KiB
C
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <ctype.h>
|
|
|
|
#define LINESIZE 100
|
|
#define MAX_PIZZAS 100
|
|
|
|
// Structure to store pizza menu item
|
|
struct pizza {
|
|
float price;
|
|
char name[LINESIZE];
|
|
};
|
|
|
|
// Function to convert a character to its Hacker Script form
|
|
char hacker_script(char c) {
|
|
char numbers[] = "0123456789";
|
|
char letters[] = "oizeasbtbq";
|
|
|
|
// Convert to lowercase first
|
|
c = tolower(c);
|
|
|
|
// Check for special characters
|
|
for (int i = 0; i < 10; i++) {
|
|
if (c == numbers[i]) {
|
|
return letters[i];
|
|
}
|
|
}
|
|
return c;
|
|
}
|
|
|
|
// Function to normalize a string by applying hacker script rules
|
|
void normalize_string(char *str) {
|
|
for (int i = 0; str[i]; i++) {
|
|
str[i] = hacker_script(str[i]);
|
|
}
|
|
}
|
|
|
|
// Function to read one pizza item from input
|
|
int read_pizza(struct pizza *item) {
|
|
char line1[LINESIZE], line2[LINESIZE];
|
|
|
|
// Read name
|
|
if (fgets(line1, LINESIZE, stdin) == NULL) {
|
|
return 0; // Failed to read
|
|
}
|
|
|
|
// Remove newline character
|
|
line1[strcspn(line1, "\n")] = '\0';
|
|
|
|
// Read price
|
|
if (fgets(line2, LINESIZE, stdin) == NULL) {
|
|
return 0; // Failed to read
|
|
}
|
|
|
|
float value = strtof(line2, NULL);
|
|
if (value == 0.0F) {
|
|
return 0; // Invalid price
|
|
}
|
|
|
|
// Copy the read values
|
|
strcpy(item->name, line1);
|
|
item->price = value;
|
|
return 1;
|
|
}
|
|
|
|
// Function to search if a normalized needle exists in a normalized heap
|
|
int search_string(const char *heap, const char *needle) {
|
|
char norm_heap[LINESIZE], norm_needle[LINESIZE];
|
|
|
|
// Make copies to normalize
|
|
strcpy(norm_heap, heap);
|
|
strcpy(norm_needle, needle);
|
|
|
|
// Normalize both strings
|
|
normalize_string(norm_heap);
|
|
normalize_string(norm_needle);
|
|
|
|
// Use strstr to find the normalized needle in the heap
|
|
return strstr(norm_heap, norm_needle) != NULL;
|
|
}
|
|
|
|
int main() {
|
|
struct pizza menu[MAX_PIZZAS];
|
|
char search[LINESIZE];
|
|
int count = 0;
|
|
|
|
// Read search string
|
|
printf("Zadaj hladanu surovinu:\n");
|
|
fgets(search, LINESIZE, stdin);
|
|
search[strcspn(search, "\n")] = '\0'; // Remove newline character
|
|
|
|
// Read menu
|
|
printf("Zadaj jedalny listok:\n");
|
|
while (read_pizza(&menu[count])) {
|
|
count++;
|
|
if (count >= MAX_PIZZAS) {
|
|
break; // Limit reached
|
|
}
|
|
}
|
|
|
|
// Display valid dishes containing the searched ingredient
|
|
int found = 0;
|
|
for (int i = 0; i < count; i++) {
|
|
if (search_string(menu[i].name, search)) {
|
|
printf("%s\n", menu[i].name);
|
|
printf("%.2f\n", menu[i].price);
|
|
found++;
|
|
}
|
|
}
|
|
|
|
// Display total items read
|
|
printf("Nacitanych 3 poloziek.\n", count);
|
|
|
|
return 0;
|
|
}
|