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cv1/program.c

@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+char convert_to_normal(char ch) {
+    switch (ch) {
+        case '0': return 'o';
+        case '1': return 'i';
+        case '2': return 'z';
+        case '3': return 'e';
+        case '4': return 'a';
+        case '5': return 's';
+        case '6': return 'b';
+        case '7': return 't';
+        case '8': return 'b';
+        case '9': return 'q';
+        default: return tolower(ch);
+    }
+}
+
+int contains_substring(char *food_name, char *ingredient) {
+    int len_food = strlen(food_name);
+    int len_ing = strlen(ingredient);
+    int i, j;
+    
+    for (i = 0; i <= len_food - len_ing; i++) {
+        int found = 1;
+        for (j = 0; j < len_ing; j++) {
+            if (convert_to_normal(food_name[i + j]) != convert_to_normal(ingredient[j])) {
+                found = 0;
+                break;
+            }
+        }
+        if (found) return 1;
+    }
+    return 0;
+}
+
+int main() {
+    char ingredient[100];
+    char food_name[100];
+    char price[20];
+    int count = 0;
+
+    printf("Zadaj hladanu surovinu: ");
+    scanf("%s", ingredient);
+
+    printf("Zadaj jedalny listok:\n");
+    while (scanf("%s", food_name) != EOF) {
+        if (scanf("%s", price) == EOF) {
+            break;
+        }
+        
+        if (contains_substring(food_name, ingredient)) {
+            printf("%s\n%s\n", food_name, price);
+        }
+        
+        count++;
+    }
+
+    printf("Nacitanych %d poloziek.\n", count);
+
+    return 0;
+}
+