usaa24/cv1/program.c
2024-10-02 17:06:57 +00:00

101 lines
2.2 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#define LINESIZE 100
#define MENU_SIZE 100
struct pizza {
char name[LINESIZE];
float price;
};
char hacker_script(char l) {
switch (tolower(l)) {
case 'o': return '0';
case 'i': return '1';
case 'z': return '2';
case 'e': return '3';
case 'a': return '4';
case 's': return '5';
case 'b': return '6';
case 't': return '7';
case 'q': return '9';
default: return tolower(l);
}
}
void transform_to_hacker_script(const char *src, char *dest) {
while (*src) {
*dest++ = hacker_script(*src++);
}
*dest = '\0';
}
int contains_normalized(const char *name, const char *search) {
char transformed_name[LINESIZE], transformed_search[LINESIZE];
transform_to_hacker_script(name, transformed_name);
transform_to_hacker_script(search, transformed_search);
return strstr(transformed_name, transformed_search) != NULL;
}
int read_pizza(struct pizza *item) {
char line[LINESIZE];
if (!fgets(item->name, LINESIZE, stdin)) {
return 0;
}
item->name[strcspn(item->name, "\n")] = '\0';
if (!fgets(line, LINESIZE, stdin)) {
return 0;
}
char *endptr;
item->price = strtof(line, &endptr);
if (endptr == line || *endptr != '\n') {
return 0;
}
return 1;
}
int main() {
struct pizza menu[MENU_SIZE];
char search[LINESIZE];
int count = 0;
printf("Zadaj hladanu surovinu:\n");
fgets(search, LINESIZE, stdin);
search[strcspn(search, "\n")] = '\0';
for (int i = 0; search[i]; i++) {
search[i] = tolower(search[i]);
}
printf("Zadaj jedalny listok:\n");
while (read_pizza(&menu[count])) {
count++;
}
printf("\nVysledky vyhladavania:\n");
int found_count = 0;
for (int i = 0; i < count; i++) {
if (contains_normalized(menu[i].name, search)) {
printf("%s\n%.2f\n", menu[i].name, menu[i].price);
found_count++;
}
}
if (found_count == 0) {
printf("\n");
}
printf("Nacitanych %d poloziek.\n", count);
return 0;
}