usaa21/cv2/program.c

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

#define LINESIZE 100

struct Pizza {
    char name[LINESIZE];
    float prize;
};

int main() {
    char line[LINESIZE];
    memset(line, 0, LINESIZE);
    char name[LINESIZE];
    struct Pizza jedalny_listok[LINESIZE];
    memset(jedalny_listok, 0, sizeof(struct Pizza) * LINESIZE);
    size_t velkost;
    int a = 0;
    int i = 0;
    float cena;
    while (fgets(line, LINESIZE, stdin)) {
        velkost = strlen(line);
        if (velkost == 1 && line[velkost - 1] == '\n') {
            break;
        }
        if (i == 0) {
            strcpy(jedalny_listok[a].name, line);

            i++;
            a++;
        }
        else if (i == 1){
            cena = atof(line);
            jedalny_listok[a].prize = cena;

            i--;
            a++;
        }
    }
    for (i = 0; i<a; i++){
        if (i == 0 || i % 2 == 0) {
            printf("%s", jedalny_listok[i].name);
        }
        else {
            printf("%f\n", jedalny_listok[i].prize);
        }
    }
    return 0;
}