usaa20/cv1/program.c

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>

#define LINESIZE 100
struct pizza{
    char name[LINESIZE];
    float prize;
};

int read_pizza(struct pizza* item){
   
    char line1[LINESIZE];
    char line2[LINESIZE];
 
    memset(line1, 0, LINESIZE);
    memset(line2, 0, LINESIZE);
    char *l1 = fgets(line1,LINESIZE,stdin);
    char *l2 = fgets(line2,LINESIZE,stdin);
    float value = strtof(line2, &l2);
    if(value == 0.0F){
       return 0;
    }
    if(l1 != NULL && line1[1] != 0){
        item->prize = value;
        strcpy(item->name, line1);
        return 1;   
    }   
}

int search_string(const char* heap, const char* needle){

    int H = strlen(heap);
    int N = strlen(needle);
    int i = 0;
    for(i = 0; i <= H - N; i++){
        int j;

        for(j = 0; j < N; j++){
            if(heap[i+j] != needle[j]){
                break;
            }
        }
        if(j == N){
            return i;

        }
    }
    return -1;
}


char hacker_script(char c){
    if(isupper(c)){
        c = tolower(c);
    }
    char numbers[] = "0123456789";
    char letters[] = "oizeasbtbq";
    int i;
    for (i = 0; i < 10; i++){
        if (c == numbers[i]){
            c = letters[i];
            return c;
        }
    }
    return c;
}


int main(){
    
    printf("Zadaj hladanu surovinu:");
    char key[LINESIZE];
    memset(key,0,LINESIZE);
    char* r = fgets(key,LINESIZE,stdin);
    key[strlen(key)-1] = '\0';
    int k = 0;
    for(k = 0; k < strlen(key); k++){
        key[k] = hacker_script(key[k]);
    }

    printf("Zadaj jedalny listok:");
    struct pizza jedalny_listok[100];
    struct pizza pomocny[100];
    memset(pomocny, 0, sizeof(struct pizza)*100);
    memset(jedalny_listok, 0,sizeof(struct pizza)*100);
    struct pizza item;
    int counter = 0;

   
    
    while(stdin,read_pizza(&item)){
        strcpy(jedalny_listok[counter].name, item.name);
        jedalny_listok[counter].prize = item.prize;
        counter++;
    }

    int i, j, f;
    int i, j;
    for(i = 0; i < counter; i++){
        for(j = 0; j < strlen(jedalny_listok[i].name); j++){
            pomocny[i].name[j] = hacker_script(jedalny_listok[i].name[j]);

        }
        int result = search_string(pomocny[i].name, key);
        if(result != -1){
            printf("%s", jedalny_listok[i].name);
            printf("%.2f\n", jedalny_listok[i].prize);
        }

    }
    printf("Nacitanych %d poloziek.\n", counter);
    return 0;


}