usaa20/cv2/program.c

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

#define LINESIZE 100
#define LINE_SIZE 100
#define POCET_JEDAL 100
struct pizza {
    float prize;
    char name[LINESIZE];
};
void trim(char* str);
int search_string(const char* heap, const char* needle);
int read_pizza(struct pizza* item);
char hacker_script(char c);

int main(){
    struct pizza jedalny_listok[POCET_JEDAL];
    memset(jedalny_listok, 0,sizeof(struct pizza)*POCET_JEDAL);
    int counter=0;
    //char line[LINE_SIZE];
    //memset(line,0,LINE_SIZE);

    struct pizza item;
    while(read_pizza(&item)){
        strcpy(jedalny_listok[counter].name, item.name);
        jedalny_listok[counter].prize=item.prize;
        counter += 1;
        if (counter>=POCET_JEDAL)
        {
            break;
        }
    }
    for(int i=0;i<counter-1;i++){
        for(int j=0;j<counter-i;j++){
            if(j<counter-1-i){
                if(jedalny_listok[j].prize>jedalny_listok[j+1].prize){
                    struct pizza temp=jedalny_listok[j];
                    jedalny_listok[j]=jedalny_listok[j+1];
                    jedalny_listok[j+1]=temp;
                }
                else if (jedalny_listok[j].prize==jedalny_listok[j+1].prize){
                    if(strcmp(jedalny_listok[j].name,jedalny_listok[j+1].name)>0){
                        struct pizza temp=jedalny_listok[j];
                        jedalny_listok[j]=jedalny_listok[j+1];
                        jedalny_listok[j+1]=temp;
                    }
                }
            }
        }
    }
    for(int i=0;i<counter;i++){
        printf("%s\n",jedalny_listok[i].name);
        printf("%.6f\n",jedalny_listok[i].prize);
            //printf("daco\n");
    }

}
void trim(char* str){
    int i=0;
    while(str[i]!='\n'&&str[i]!=0){
        i++;
    }
    str[i]=0;
}
/*
int search_string(const char* heap, const char* needle){
    int M=strlen(needle);
    int N=strlen(heap);
    //printf("needle:%d heap: %d\n",M,N);
    for(int i=0;i<=N-M;i++){
        int j;
        for(j=0;j<M;j++){
            //printf("heap:%c\n",hacker_script(heap[i+j]));
            //printf("needle:%c\n",hacker_script(needle[j]));
            if(hacker_script(heap[i+j])!=hacker_script(needle[j])){
                break;
            }
        }
        if(j==M){
            return i;
        }
    }
    return -1;
}*/
int read_pizza(struct pizza* item){
    char line[LINE_SIZE];
    memset(line,0,LINE_SIZE);
    char* r = fgets(line,LINE_SIZE,stdin);
    trim(line);
    //printf("%s\n",line);
    if(r != NULL && line[1] != 0){
        char line2[LINE_SIZE];
        memset(line2,0,LINE_SIZE);
        fgets(line2,LINE_SIZE,stdin);
        float value = strtof(line2,NULL);
        if (value == 0.0F){
            return 0;
        }
        item->prize = value;
        strcpy(item->name, line);
        return 1;
    }
    return 0;
}
    /*char hacker_script(char c){
        char numbers[] = "0123456789";
        char letters[] = "oizeasbtbq";
        for (int i = 0; i < 10; i++){
            if (c == numbers[i]){
                return letters[i];
            }
        }
        return tolower(c);
    }*/

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