// Kostra tretieh cvicenia USAA 2019
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define LINE_SIZE 100
#define LIST_SIZE 100


struct pizza {
    float prize;
    char name[LINE_SIZE];
};


int main(){
  // Vzor nacitania cisla s desatinnou ciarkou
  // Vymazte ak Vam to netreba
  char line[LINE_SIZE];
  memset(line,0,LINE_SIZE);
  printf("Zadaj cenu:\n");
  char* r = fgets(line,LINE_SIZE,stdin);
  if (r && r[1] != 0){
      float prize = strtof(line,NULL);
      if (prize != 0){
            printf("cena je %.2f",prize);
      }
  }
  return 0;
}