Added read pizza, fixed main

du1/program.c

@@ -1,4 +1,5 @@
 #define LINE_SIZE 100
+#define POCET_JEDAL 3
 #include <string.h>
 #include <ctype.h>
 #include <stdlib.h>
@@ -7,6 +8,13 @@ struct pizza
 { float prize;
 char name[LINE_SIZE];
 };
+struct pizza jedalny_listok[POCET_JEDAL];
+struct pizza *prva = jedalny_listok;
+struct pizza *druha = jedalny_listok + 1;
+struct pizza *tretia = &jedalny_listok[2];
+
+
+
 
 char hacker_script(char c) {
 
@@ -27,16 +35,31 @@ char hacker_script(char c) {
 
     return c;
 }
-//int read_pizza(struct pizza* item){
-    //char line[LINE_SIZE];
-    //char line2[LINE_SIZE];
-   // memset(line,0,LINE_SIZE);
-   // memset(line2,0,LINE_SIZE);
-    //fgets(line, sizeof(line), item->name);
-    //float value = strtof(line2, item->prize);
-   // printf("%s ", line2);
+int read_pizza(struct pizza *item) {
+    char line[LINE_SIZE];
+    char line2[LINE_SIZE];
+
+    if (!fgets(line, sizeof(line), stdin))
+        return 0; 
+    if (strlen(line) == 0)
+        return 0; 
+
+    if (!fgets(line2, sizeof(line2), stdin))
+        return 0; 
+
+
+    char *endptr;
+    float value = strtof(line2, &endptr);
+
+    if (value == 0.0F)
+        return 0; 
+
+    strcpy(item->name, line);
+    item->prize = value;
+
+    return 1; 
+}
 
-//}
 
 int search_string(const char* heap, const char* needle) {
 
@@ -67,7 +90,24 @@ int search_string(const char* heap, const char* needle) {
     return -1;
 }
 
-int main(void) {
-    int res = search_string("8rynd20va P1zza", "pizza");
-    printf("%d", res);
-}
+int main() {
+    printf("Zadaj hladanu surovinu:\n");
+    char search[LINE_SIZE];
+    if (!fgets(search, sizeof(search), stdin)) {
+        return 1;}
+    search[strcspn(search, "\n")] = '\0'; 
+    printf("Zadaj jedalny listok:\n");
+
+    int loaded = 0;
+    while (loaded < POCET_JEDAL && read_pizza(&jedalny_listok[loaded])) {
+        loaded++;
+    }
+
+    for(int i = 0; i<loaded; i++){
+        if(search_string(jedalny_listok[i].name , search) != -1){
+            printf("%s%.2f\n", jedalny_listok[i].name, jedalny_listok[i].prize);
+        }
+    }
+     printf("Nacitanych %d poloziek.\n", loaded);
+    return 0;
+}