program.c

cv1/program.c

@@ -1,31 +1,74 @@
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 #include <ctype.h>
 
 #define MAX_ITEMS 100
 #define MAX_NAME_LENGTH 100
 
+char hacker_script(char c) {
+    
+    if (isupper(c)) {
+        c = tolower(c);
+    }
+    
+    char numbers[] = "0123456789";
+    char letters[] = "oizeasbtbq";
+    for (int i = 0; i < 10; i++) {
+        if (c == numbers[i]) {
+            return letters[i];
+        }
+    }
+    return c;
+}
+
+
+int search_string(const char* aber, const char* b) {
+    int aber_l = strlen(aber);
+    int b_l = strlen(b);
+
+    for (int i = 0; i <= aber_l - b_l; i++) {
+        int j;
+        for (j = 0; j < b_l; j++) {
+            if (hacker_script(aber[i + j]) != hacker_script(aber[j])) {
+                break;
+            }
+        }
+        if (j == b_l) {
+            return i;  
+        }
+    }
+    return -1;  
+}
+
 struct menu {
     char name[MAX_NAME_LENGTH];
     float price;
 };
 
-void transform(char *str) {
-    for (int i = 0; str[i]; i++) {
-        switch (str[i]) {
-            case '0': str[i] = 'o'; break;
-            case '1': str[i] = 'i'; break;
-            case '2': str[i] = 'z'; break;
-            case '3': str[i] = 'e'; break;
-            case '4': str[i] = 'a'; break;
-            case '5': str[i] = 's'; break;
-            case '6': str[i] = 'b'; break;
-            case '7': str[i] = 't'; break;
-            case '8': str[i] = 'b'; break;
-            case '9': str[i] = 'q'; break;
-            default: break;
-        }
+
+int read_pizza(struct menu* pizza) {
+    char line[MAX_NAME_LENGTH];
+    char line2[MAX_NAME_LENGTH];
+    
+    if (fgets(line, sizeof(line), stdin) == NULL) {
+        return 0;  
     }
+    line[strcspn(line, "\n")] = '\0';  
+    
+    if (fgets(line2, sizeof(line2), stdin) == NULL) {
+        return 0;  // Failed to read price
+    }
+    line2[strcspn(line2, "\n")] = '\0';  
+    
+    float value = strtof(line2, NULL);
+    if (value == 0.0F) {
+        return 0;  
+    }
+
+    pizza->price = value;
+    strcpy(pizza->name, line);
+    return 1; 
 }
 
 int main() {
@@ -34,37 +77,32 @@ int main() {
     if (fgets(searchStr, sizeof(searchStr), stdin) == NULL) {
         return 1;
     }
-    searchStr[strcspn(searchStr, "\n")] = '\0';  // Odstrániť znak nového riadku
+    searchStr[strcspn(searchStr, "\n")] = '\0';  
+    
+    struct menu* menu = malloc(MAX_ITEMS * sizeof(struct menu));
+    if (menu == NULL) {
+        return 1; 
+    }
 
-    struct menu menu[MAX_ITEMS];
     int itemCount = 0;
 
     printf("Zadaj jedalny listok:\n");
     while (itemCount < MAX_ITEMS) {
-        char pizza_name[MAX_NAME_LENGTH];
-        if (fgets(pizza_name, sizeof(pizza_name), stdin) == NULL) {
-            break; // Koniec vstupu
+        struct menu pizza;
+        if (!read_pizza(&pizza)) {
+            break;  
         }
-        pizza_name[strcspn(pizza_name, "\n")] = '\0';  // Odstrániť znak nového riadku
- // Transformácia názvu jedla
-        transform(pizza_name);
 
-        // Načítanie ceny jedla
-        float itemPrice;
-        if (scanf("%f", &itemPrice) != 1) {
-            break; // Chybný vstup
-        }
-        getchar(); // Načítať znak nového riadku
-
-        // Skontrolujte, či názov obsahuje vyhľadávací reťazec
-        if (strstr(pizza_name, searchStr) != NULL) {
-            printf("%s\n", pizza_name);
-            printf("%.2f\n", itemPrice);
+        
+        if (search_string(pizza.name, searchStr) != -1) {
+            printf("%s\n", pizza.name);
+            printf("%.2f\n", pizza.price);
         }
 
         itemCount++;
     }
 
+    free(menu);  
     printf("Nacitanych %d poloziek.\n", itemCount);
 
     return 0;